diff --git a/src/main/resources/Block/BloomBlocks b/src/main/resources/Block/BloomBlocks
deleted file mode 100644
index e69de29..0000000
diff --git a/src/main/resources/Block/DataBlock b/src/main/resources/Block/DataBlock
deleted file mode 100644
index 519aeae..0000000
Binary files a/src/main/resources/Block/DataBlock and /dev/null differ
diff --git a/src/main/resources/Block/indexBlock b/src/main/resources/Block/indexBlock
deleted file mode 100644
index 23fc26b..0000000
Binary files a/src/main/resources/Block/indexBlock and /dev/null differ
diff --git a/src/main/resources/DB/Db.desc b/src/main/resources/DB/Db.desc
deleted file mode 100644
index be0c5e1..0000000
--- a/src/main/resources/DB/Db.desc
+++ /dev/null
@@ -1,106 +0,0 @@
-
-…
-DB/Db.protogoogle.protobuf"‡
-SSTable
-fileName
 (	RfileName
-size (Rsize/
-minKey (2.google.protobuf.IntKeyRminKey8
-
-longMinKey (2.google.protobuf.LongKeyR
-longMinKey:
-BytesMinKey (2.google.protobuf.ByteKeyRBytesMinKey/
-maxKey (2.google.protobuf.IntKeyRmaxKey8
-
-longMaxKey (2.google.protobuf.LongKeyR
-longMaxKey:
-BytesMaxKey (2.google.protobuf.ByteKeyRBytesMaxKey"„
-FileList0
-level0
 (2.google.protobuf.SSTableRlevel00
-level1 (2.google.protobuf.SSTableRlevel10
-level2 (2.google.protobuf.SSTableRlevel20
-level3 (2.google.protobuf.SSTableRlevel30
-level4 (2.google.protobuf.SSTableRlevel4"˜
-ColumnFamilyHandle/
-id
 (2.google.protobuf.ColumnFamilyIdRid
-name (	Rname5
-fileList (2.google.protobuf.FileListRfileList
-WalFile (	RWalFile2
-keyType (2.google.protobuf.KeyTypeRkeyType8
-	valueType (2.google.protobuf.ValueTypeR	valueType"k
-DB1
-
c
 (2#.google.protobuf.ColumnFamilyHandleR
c2
-columnFamilyHandleId (RcolumnFamilyHandleId".
-log'
-
k
 (2.google.protobuf.KeyValueR
k"’
-KeyValue
-key
 
(Rkey
-intKey 
(RintKey
-longKey 
(RlongKey
-value 
(Rvalue
-intValue 
(RintValue
-	LongValue 
(R	LongValue8
-	prepareId 
(2.google.protobuf.PrepareIdR	prepareId1
-seq (2.google.protobuf.SequenceNumberRseq5
-commitId	 
(2.google.protobuf.CommitIdRcommitId2
-type
- (2.google.protobuf.KeyValue.TypeRtype"*
-Type
-
-delete

-
-update
-
-insert"/
-	PrepareId
-time
 (Rtime
-id (Rid".
-CommitId
-time
 (Rtime
-id (Rid"4
-SequenceNumber
-time
 (Rtime
-id (Rid"
-IntKey
-key
 (Rkey"
-LongKey
-key
 (Rkey"
-ByteKey
-key
 (Rkey"ž

-Key/
-intKey
 
(2.google.protobuf.IntKeyRintKey2
-longKey 
(2.google.protobuf.LongKeyRlongKey2
-byteKey 
(2.google.protobuf.ByteKeyRbyteKey" 
-IntValue
-value
 (Rvalue"!
-	LongValue
-value
 (Rvalue"!
-	ByteValue
-value
 (Rvalue"²

-Value5
-intValue
 
(2.google.protobuf.IntValueRintValue8
-	longValue 
(2.google.protobuf.LongValueR	longValue8
-	byteValue 
(2.google.protobuf.ByteValueR	byteValue"•

-TransactionKeyValueG
-columnFamilyId
 (2.google.protobuf.ColumnFamilyIdRcolumnFamilyId5
-keyValue (2.google.protobuf.KeyValueRkeyValue" 
-ColumnFamilyId
-id
 (Rid"d
-Offset
-key
 
(Rkey
-intKey 
(RintKey
-longKey 
(RlongKey
-offset (Roffset"9
-
-OffSetList+
-list
 (2.google.protobuf.OffsetRlist*0
-KeyType
-
-intKey

-longKey
-bytesKey*8
-	ValueType
-intValue

-	longValue
-
-bytesValueB
-com
\ No newline at end of file
diff --git a/src/main/resources/DB/Db.proto b/src/main/resources/DB/Db.proto
deleted file mode 100644
index 4cc9418..0000000
--- a/src/main/resources/DB/Db.proto
+++ /dev/null
@@ -1,194 +0,0 @@
-syntax = "proto2";
-package google.protobuf;
-option java_package = "com";
-
-
-
-message SSTable{
-
-  required string fileName = 1;
-
-  required int32 size = 2;
-
-  required IntKey minKey=3;
-
-  required LongKey longMinKey=4;
-
-  required ByteKey BytesMinKey=5;
-
-  required IntKey maxKey=6;
-
-  required LongKey longMaxKey=7;
-
-  required ByteKey BytesMaxKey=8;
-
-
-
-}
-
-
-message FileList{
-
-  repeated SSTable level0 = 1;
-
-  repeated SSTable level1 = 2;
-
-  repeated SSTable level2 = 3;
-
-  repeated SSTable level3 = 4;
-
-  repeated SSTable level4 = 5;
-
-}
-
-
-
-
-message ColumnFamilyHandle{
-
-  required ColumnFamilyId id = 1;
-
-  required string name = 2;
-
-  required FileList fileList = 3;
-
-  repeated string WalFile=4;
-
-  required KeyType keyType=5;
-
-  required ValueType valueType=6;
-}
-
-
-message DB{
-  repeated ColumnFamilyHandle c = 1;
-
-   required int64 columnFamilyHandleId=2;
-}
-
-
-message log{
-  required KeyValue k = 1;
-}
-
-message KeyValue{
-  optional bytes key = 1;
-  optional int32 intKey = 2;
-  optional int64  longKey = 3;
-  optional bytes value = 4;
-  optional int32 intValue = 5;
-  optional int64 LongValue = 6;
-  optional PrepareId prepareId = 7;
-  required SequenceNumber seq = 8;
-  optional CommitId commitId = 9;
-
-  enum Type{
-    delete = 1;
-    update = 2;
-    insert = 3;
-  }
-
-  required Type type = 10;
-}
-
-message PrepareId{
-  required int64 time = 1;
-  required int32 id = 2;
-}
-
-message CommitId{
-  required int64 time = 1;
-  required int32 id = 2;
-}
-
-message SequenceNumber{
-  required int64 time = 1;
-  required int32 id = 2;
-}
-
-
-message IntKey{
-  required int32 key = 1;
-}
-
-message LongKey{
-  required int64 key = 1;
-}
-
-message ByteKey{
-  required bytes key = 1;
-}
-
-message Key{
-  optional IntKey intKey = 1;
-
-  optional LongKey longKey = 2;
-
-  optional ByteKey byteKey = 3;
-
-
-
-}
-
-enum KeyType{
-  intKey=1;
-  longKey=2;
-  bytesKey=3;
-
-}
-
-enum ValueType{
-  intValue=1;
-  longValue=2;
-  bytesValue=3;
-
-}
-
-
-message IntValue{
-  required int32 value = 1;
-}
-
-message LongValue{
-  required int64 value = 1;
-}
-
-message ByteValue{
-  required bytes value = 1;
-}
-
-message Value{
-  optional IntValue intValue = 1;
-
-  optional LongValue longValue = 2;
-
-  optional ByteValue byteValue = 3;
-
-}
-
-message TransactionKeyValue{
-  required ColumnFamilyId columnFamilyId = 1;
-
-  required KeyValue keyValue = 2;
-}
-
-message ColumnFamilyId {
-  required int64 id = 1;
-}
-
-
-message Offset{
-
-  optional bytes key = 1;
-  optional int32 intKey = 2;
-  optional int64  longKey = 3;
-
-  required int32 offset = 4;
-
-}
-
-message OffSetList{
-  repeated Offset list = 1 ;
-}
-
-
diff --git a/src/main/resources/TransactionLog/luu b/src/main/resources/TransactionLog/luu
deleted file mode 100644
index e69de29..0000000
diff --git a/src/test/java/BlockTest/BlockTest.java b/src/test/java/BlockTest/BlockTest.java
deleted file mode 100644
index f07fba2..0000000
--- a/src/test/java/BlockTest/BlockTest.java
+++ /dev/null
@@ -1,81 +0,0 @@
-package BlockTest;
-
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.PooledByteBufAllocator;
-import io.netty.buffer.UnpooledDirectByteBuf;
-import net.openio.jrocksDb.db.*;
-import net.openio.jrocksDb.mem.KeyValueEntry;
-import net.openio.jrocksDb.strorage.IndexList;
-import net.openio.jrocksDb.strorage.IndexOffset;
-import net.openio.jrocksDb.tool.Serializer;
-import net.openio.jrocksDb.transaction.CommitId;
-import net.openio.jrocksDb.transaction.PrepareId;
-import net.openio.jrocksDb.transaction.SequenceNumber;
-
-import java.util.Date;
-
-public class BlockTest {
-
-    static int p = 1;
-
-    static long b = new Date().getTime();
-
-    public static void main(String[] args) {
-
-        IndexList indexList = new IndexList();
-
-        for (int i = 0; i < 100; i++) {
-            Key key = new IntKey(2 + i);
-//            Value value = new IntValue(2);
-//            KeyValueEntry keyValue = new KeyValueEntry();
-//            keyValue.setKey(key);
-//            keyValue.setValue(value);
-//            keyValue.setPrepareId(p());
-//            keyValue.setCommitId(c());
-//            keyValue.setSqId(s());
-//            keyValue.setType(KeyValueEntry.Type.insert);
-            IndexOffset indexOffset = new IndexOffset();
-            indexOffset.setOffset(12345 + i);
-            indexOffset.setKey(key);
-            indexList.add(indexOffset);
-        }
-
-        ByteBuf byteBuf = new PooledByteBufAllocator().buffer(indexList.getByteSize());
-        indexList.encode(byteBuf);
-        for (IndexOffset offset : IndexList.decode(byteBuf,indexList.getByteSize()).getList()) {
-            System.out.println(offset);
-        }
-    }
-
-
-    static synchronized PrepareId p() {
-        Date date = new Date();
-        if (date.getTime() == b) {
-            return new PrepareId(date.getTime(), p++);
-        }
-        p = 1;
-        b = date.getTime();
-        return new PrepareId(date.getTime(), p++);
-    }
-
-    static synchronized CommitId c() {
-        Date date = new Date();
-        if (date.getTime() == b) {
-            return new CommitId(date.getTime(), p++);
-        }
-        p = 1;
-        b = date.getTime();
-        return new CommitId(date.getTime(), p++);
-    }
-
-
-    static synchronized SequenceNumber s() {
-        Date date = new Date();
-        if (date.getTime() == b) {
-            return new SequenceNumber(date.getTime(), p++);
-        }
-        p = 1;
-        b = date.getTime();
-        return new SequenceNumber(date.getTime(), p++);
-    }
-}
diff --git a/src/test/java/BlockTest/BloomBlocksTest.java b/src/test/java/BlockTest/BloomBlocksTest.java
deleted file mode 100644
index e09d160..0000000
--- a/src/test/java/BlockTest/BloomBlocksTest.java
+++ /dev/null
@@ -1,41 +0,0 @@
-package BlockTest;
-
-import net.openio.jrocksDb.memArena.MemArena;
-import net.openio.jrocksDb.strorage.BloomBlocks;
-import net.openio.jrocksDb.strorage.IndexOffset;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.RandomAccessFile;
-import java.util.Random;
-
-public class BloomBlocksTest {
-
-    public static void main(String[] args) {
-        int[] b=new int[1024];
-        Random random=new Random();
-        for(int i=0;i<1024;i++){
-            b[i]=(int)(Math.random()*100000000);
-        }
-
-        BloomBlocks bloomBlocks=new BloomBlocks();
-        bloomBlocks.setMemArena(new MemArena());
-        File file=new File("src/main/resources/Block/BloomBlocks");
-        try {
-
-            RandomAccessFile randomAccessFile=new RandomAccessFile(file,"rw");
-            bloomBlocks.flush(randomAccessFile.getChannel(),0,b);
-            int in=0;
-            for(int i: bloomBlocks.getBloomFile(randomAccessFile.getChannel(),0)){
-                
-                if(!(i==b[in++])){
-                    System.out.println(i);
-                }
-            }
-            randomAccessFile.close();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-
-    }
-}
diff --git a/src/test/java/BlockTest/DataBlock.java b/src/test/java/BlockTest/DataBlock.java
deleted file mode 100644
index fcec1a4..0000000
--- a/src/test/java/BlockTest/DataBlock.java
+++ /dev/null
@@ -1,98 +0,0 @@
-package BlockTest;
-
-import net.openio.jrocksDb.db.IntValue;
-import net.openio.jrocksDb.db.Key;
-import net.openio.jrocksDb.db.LongKey;
-import net.openio.jrocksDb.db.Value;
-import net.openio.jrocksDb.mem.KeyValueEntry;
-import net.openio.jrocksDb.memArena.MemArena;
-import net.openio.jrocksDb.strorage.DataBlocks;
-import net.openio.jrocksDb.transaction.CommitId;
-import net.openio.jrocksDb.transaction.PrepareId;
-import net.openio.jrocksDb.transaction.SequenceNumber;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.RandomAccessFile;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-
-public class DataBlock {
-
-
-    static int p = 1;
-
-    static long b = new Date().getTime();
-
-    public static void main(String[] args) {
-        File file=new File("src/main/resources/Block/DataBlock");
-
-        List<KeyValueEntry> list=new ArrayList<>();
-        for(int i=0;i<1000;i++){
-            Key key=new LongKey(i);
-            Value value=new IntValue(i);
-            KeyValueEntry keyValue = new KeyValueEntry();
-            keyValue.setKey(key);
-            keyValue.setValue(value);
-            keyValue.setPrepareId(p());
-            keyValue.setCommitId(c());
-            keyValue.setSqId(s());
-            keyValue.setType(KeyValueEntry.Type.insert);
-            list.add(keyValue);
-        }
-        try {
-            RandomAccessFile randomAccessFile=new RandomAccessFile(file,"rw");
-
-            DataBlocks dataBlocks=new DataBlocks();
-            dataBlocks.setMemArena(new MemArena());
-            int seek=0;
-            for(KeyValueEntry keyValueEntry: list) {
-                seek+=dataBlocks.flush(randomAccessFile.getChannel(), seek, keyValueEntry);
-            }
-
-            seek=0;
-            List<KeyValueEntry> list1=new ArrayList<>();
-            for(int i=0;i<list.size();i++){
-                seek+=dataBlocks.getKeyValue(randomAccessFile.getChannel(),seek,list1);
-                System.out.println(list.get(i)+"----"+list1.get(i));
-            }
-        }catch (IOException e){
-            e.printStackTrace();
-        }
-
-    }
-
-
-
-    static synchronized PrepareId p() {
-        Date date = new Date();
-        if (date.getTime() == b) {
-            return new PrepareId(date.getTime(), p++);
-        }
-        p = 1;
-        b = date.getTime();
-        return new PrepareId(date.getTime(), p++);
-    }
-
-    static synchronized CommitId c() {
-        Date date = new Date();
-        if (date.getTime() == b) {
-            return new CommitId(date.getTime(), p++);
-        }
-        p = 1;
-        b = date.getTime();
-        return new CommitId(date.getTime(), p++);
-    }
-
-
-    static synchronized SequenceNumber s() {
-        Date date = new Date();
-        if (date.getTime() == b) {
-            return new SequenceNumber(date.getTime(), p++);
-        }
-        p = 1;
-        b = date.getTime();
-        return new SequenceNumber(date.getTime(), p++);
-    }
-}
diff --git a/src/test/java/BlockTest/IndexBlockTest.java b/src/test/java/BlockTest/IndexBlockTest.java
deleted file mode 100644
index 6ad3bea..0000000
--- a/src/test/java/BlockTest/IndexBlockTest.java
+++ /dev/null
@@ -1,94 +0,0 @@
-package BlockTest;
-
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.PooledByteBufAllocator;
-import net.openio.jrocksDb.db.IntKey;
-import net.openio.jrocksDb.db.Key;
-import net.openio.jrocksDb.memArena.MemArena;
-import net.openio.jrocksDb.strorage.IndexBlocks;
-import net.openio.jrocksDb.strorage.IndexList;
-import net.openio.jrocksDb.strorage.IndexOffset;
-import net.openio.jrocksDb.transaction.CommitId;
-import net.openio.jrocksDb.transaction.PrepareId;
-import net.openio.jrocksDb.transaction.SequenceNumber;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.RandomAccessFile;
-import java.util.Date;
-
-public class IndexBlockTest {
-
-    static int p = 1;
-
-    static long b = new Date().getTime();
-
-    public static void main(String[] args) {
-
-        IndexList indexList = new IndexList();
-
-        for (int i = 0; i < 100; i++) {
-            Key key = new IntKey(2 + i);
-//            Value value = new IntValue(2);
-//            KeyValueEntry keyValue = new KeyValueEntry();
-//            keyValue.setKey(key);
-//            keyValue.setValue(value);
-//            keyValue.setPrepareId(p());
-//            keyValue.setCommitId(c());
-//            keyValue.setSqId(s());
-//            keyValue.setType(KeyValueEntry.Type.insert);
-            IndexOffset indexOffset = new IndexOffset();
-            indexOffset.setOffset(12345 + i);
-            indexOffset.setKey(key);
-            indexList.add(indexOffset);
-        }
-        IndexBlocks indexBlocks=new IndexBlocks();
-        indexBlocks.setMemArena(new MemArena());
-        try {
-
-            RandomAccessFile randomAccessFile=new RandomAccessFile(new File("src/main/resources/Block/indexBlock"),"rw");
-            indexBlocks.flushFile(randomAccessFile.getChannel(),0,indexList);
-            for(IndexOffset indexOffset:indexBlocks.getList(randomAccessFile.getChannel(),0).getList()){
-                System.out.println(indexOffset);
-            }
-            randomAccessFile.close();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-
-
-    }
-
-
-    static synchronized PrepareId p() {
-        Date date = new Date();
-        if (date.getTime() == b) {
-            return new PrepareId(date.getTime(), p++);
-        }
-        p = 1;
-        b = date.getTime();
-        return new PrepareId(date.getTime(), p++);
-    }
-
-    static synchronized CommitId c() {
-        Date date = new Date();
-        if (date.getTime() == b) {
-            return new CommitId(date.getTime(), p++);
-        }
-        p = 1;
-        b = date.getTime();
-        return new CommitId(date.getTime(), p++);
-    }
-
-
-    static synchronized SequenceNumber s() {
-        Date date = new Date();
-        if (date.getTime() == b) {
-            return new SequenceNumber(date.getTime(), p++);
-        }
-        p = 1;
-        b = date.getTime();
-        return new SequenceNumber(date.getTime(), p++);
-    }
-}
diff --git a/src/test/java/BlockTest/Test.java b/src/test/java/BlockTest/Test.java
deleted file mode 100644
index 08e9005..0000000
--- a/src/test/java/BlockTest/Test.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package BlockTest;
-
-import java.util.Arrays;
-import java.util.List;
-
-public class Test {
-
-    public static void main(String[] args) {
-        List<Integer> arr = Arrays.asList(1, 3, 5, 7, 9, 11, 13, 15);
-
-        System.out.println(binarySearch(arr,16));
-    }
-
-    public static int binarySearch(List<Integer> arr, int key) {
-        int low = 0;
-        int high = arr.size() - 1;
-        while (low <= high) {
-            int mid = low + (high - low) / 2;
-            int midVal = arr.get(mid);
-            if (midVal < key) {
-                low = mid + 1;
-            } else if (midVal > key) {
-                high = mid - 1;
-            } else {
-                return mid;
-            }
-        }
-        return low; // θΏ”ε›ž-1θ‘¨η€Ίζ²‘ζ‰Ύεˆ°
-    }
-}
diff --git a/src/test/java/DBTest.java b/src/test/java/DBTest.java
deleted file mode 100644
index d7e4b79..0000000
--- a/src/test/java/DBTest.java
+++ /dev/null
@@ -1,22 +0,0 @@
-import net.openio.jrocksDb.db.*;
-
-public class DBTest {
-
-    public static void main(String[] args) {
-        JRocksDB jRocksDB=OptimisticTransactionDB.createDB();
-
-        jRocksDB.createColumnFamily("luoluo", Key.KeyType.intKey, Value.ValueType.intValue);
-
-        for(int i=0;i<1024*1024;i++) {
-
-            Status status=jRocksDB.put(new IntKey(i), new IntValue(i), "luoluo");
-
-
-        }
-
-
-       System.out.println(jRocksDB.get(new IntKey(997),"luoluo"));
-
-
-    }
-}
diff --git a/src/test/java/LogTest/FileListTest.java b/src/test/java/LogTest/FileListTest.java
deleted file mode 100644
index 1630f23..0000000
--- a/src/test/java/LogTest/FileListTest.java
+++ /dev/null
@@ -1,43 +0,0 @@
-package LogTest;
-
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.PooledByteBufAllocator;
-import io.netty.buffer.UnpooledByteBufAllocator;
-import io.netty.buffer.UnpooledDirectByteBuf;
-import net.openio.jrocksDb.db.FileList;
-import net.openio.jrocksDb.db.IntKey;
-import net.openio.jrocksDb.strorage.SSTable;
-
-public class FileListTest {
-
-    public static void main(String[] args) {
-        SSTable ssTable=new SSTable("12354",new IntKey(1),new IntKey(2),1231);
-        int size1=ssTable.getByteSize();
-        ByteBuf buf1=UnpooledByteBufAllocator.DEFAULT.buffer(size1);
-        System.out.println(size1);
-        ssTable.encode(buf1);
-        System.out.println(buf1);
-        System.out.println(SSTable.decode(buf1,size1));
-
-
-        FileList fileListTest=new FileList();
-//        fileListTestadd(new SSTable("12354",new IntKey(1),new IntKey(2),1231));
-//        fileListTest.getSSTable(0).add(new SSTable("12354",new IntKey(1),new IntKey(2),1231));
-//        fileListTest.getSSTable(0).add(new SSTable("12354",new IntKey(1),new IntKey(2),1231));
-//        fileListTest.getSSTable(0).add(new SSTable("12354",new IntKey(1),new IntKey(2),1231));
-//        fileListTest.getSSTable(0).add(new SSTable("12354",new IntKey(1),new IntKey(2),1231));
-//        fileListTest.getLevel2().add(new SSTable("12354",new IntKey(1),new IntKey(2),1231));
-//        fileListTest.getLevel3().add(new SSTable("12354",new IntKey(1),new IntKey(2),1231));
-//        fileListTest.getLevel3().add(new SSTable("12354",new IntKey(1),new IntKey(2),1231));
-//        fileListTest.getLevel4().add(new SSTable("12354",new IntKey(1),new IntKey(2),1231));
-//        fileListTest.getLevel4().add(new SSTable("12354",new IntKey(1),new IntKey(2),1231));
-
-        int size= fileListTest.getByteSize();
-        ByteBuf buf=  UnpooledByteBufAllocator.DEFAULT.buffer(size);
-        System.out.println(size);
-        fileListTest.encode(buf);
-        System.out.println(buf);
-        FileList.decode(buf,size);
-
-    }
-}
diff --git a/src/test/java/LogTest/LogTest.java b/src/test/java/LogTest/LogTest.java
deleted file mode 100644
index eb8cb95..0000000
--- a/src/test/java/LogTest/LogTest.java
+++ /dev/null
@@ -1,189 +0,0 @@
-package LogTest;
-
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.PooledByteBufAllocator;
-import net.openio.jrocksDb.config.Config;
-import net.openio.jrocksDb.db.*;
-import net.openio.jrocksDb.log.WalStorage;
-import net.openio.jrocksDb.mem.KeyValueEntry;
-import net.openio.jrocksDb.memArena.MemArena;
-import net.openio.jrocksDb.transaction.CommitId;
-import net.openio.jrocksDb.transaction.PrepareId;
-import net.openio.jrocksDb.transaction.SequenceNumber;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.RandomAccessFile;
-import java.nio.channels.FileChannel;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-
-public class LogTest {
-
-
-    static int p=1;
-
-    static long b=new Date().getTime();
-
-    static long isnull=0;
-
-    static long nonull=0;
-
-
-
-    public static void main(String[] args) throws IOException {
-        WalStorage walStorage=new WalStorage();
-        walStorage.setMemArena(new MemArena());
-//        MemArena mem=new MemArena();
-//        Key key=new LongKey(1);
-//        Value value=new IntValue(1);
-//        KeyValueEntry keyValue = new KeyValueEntry();
-//        keyValue.setKey(key);
-//        keyValue.setValue(value);
-//        keyValue.setPrepareId(p());
-//        keyValue.setCommitId(c());
-//        keyValue.setSqId(s());
-//
-//        ByteBuf b=mem.allocator(keyValue.getSize());
-//        keyValue.encode(b);
-//
-//        int a=Serializer.decode32(b);
-//
-//        System.out.println(KeyValueEntry.decode(b, a));
-
-//        writeOffset(13);
-        walStorage.createFile("luo",new ColumnFamilyId(1));
-
-
-        List<KeyValueEntry> list=new ArrayList<>();
-        for(int i=0;i<1000;i++){
-            Key key=new LongKey(i);
-            Value value=new IntValue(i);
-            KeyValueEntry keyValue = new KeyValueEntry();
-            keyValue.setKey(key);
-            keyValue.setValue(value);
-            keyValue.setPrepareId(p());
-            keyValue.setCommitId(c());
-            keyValue.setSqId(s());
-            keyValue.setType(KeyValueEntry.Type.insert);
-            list.add(keyValue);
-            walStorage.write("luo",keyValue,false);
-        }
-//        writeOffset(100);
-//        readOffset();
-
-
-//          writeOffset(123213);
-//        walStorage.createFile("luo",new ColumnFamilyId(1));
-        walStorage.write("luo",list,false);
-
-
-        for(KeyValueEntry value: walStorage.getAllMemTable("luo")){
-            System.out.println(value);
-        }
-
-    }
-
-
-
-
-
-
-    static synchronized PrepareId p(){
-        Date date=new Date();
-        if(date.getTime()==b){
-            return new PrepareId(date.getTime(),p++);
-        }
-        p=1;
-        b=date.getTime();
-        return new PrepareId(date.getTime(),p++);
-    }
-
-    static synchronized CommitId c(){
-        Date date=new Date();
-        if(date.getTime()==b){
-            return new CommitId(date.getTime(),p++);
-        }
-        p=1;
-        b=date.getTime();
-        return new CommitId(date.getTime(),p++);    }
-
-    static synchronized SequenceNumber s(){
-        Date date=new Date();
-        if(date.getTime()==b){
-            return new SequenceNumber(date.getTime(),p++);
-        }
-        p=1;
-        b=date.getTime();
-        return new SequenceNumber(date.getTime(),p++);    }
-
-
-    private static int writeOffseta( int length) throws IOException {
-
-        File file2=new File(Config.WalLogPath+"ll");
-        RandomAccessFile accessFile;
-        accessFile=new RandomAccessFile(file2,"rw");
-        ByteBuf buf = new PooledByteBufAllocator().buffer(8);
-        buf.writeLong(Long.MAX_VALUE);
-        FileChannel file = accessFile.getChannel();
-        file.write(buf.nioBuffer());
-        buf=new PooledByteBufAllocator().buffer(8);
-        buf.writeLong(Long.MAX_VALUE);
-        file.write(buf.nioBuffer());
-        buf = new PooledByteBufAllocator().buffer(4);
-        file.position(16);
-        buf.writeLong(Long.MAX_VALUE);
-        file.write(buf.nioBuffer());
-        file.force(true);
-        buf.release();
-        accessFile.close();
-        return length;
-    }
-
-
-
-    private static int readOffset() throws IOException {
-        File file2=new File(Config.WalLogPath+"ll");
-        RandomAccessFile accessFile;
-        accessFile=new RandomAccessFile(file2,"rw");
-        ByteBuf buf = new PooledByteBufAllocator().buffer(8);
-        accessFile.seek(16);
-        FileChannel fileChannel = accessFile.getChannel();
-        accessFile.seek(16);
-        buf.writerIndex(8);
-        fileChannel.read(buf.nioBuffer());
-        long length = buf.readLong();
-        buf.release();
-        fileChannel.close();
-        accessFile.close();
-        return (int) (Long.MAX_VALUE-length);
-
-    }
-
-
-    private static int writeOffset( int length) throws IOException {
-        File file2=new File(Config.WalLogPath+"ll");
-        RandomAccessFile accessFile;
-        accessFile=new RandomAccessFile(file2,"rw");
-        ByteBuf buf = new PooledByteBufAllocator().buffer(8);
-        buf.writeLong(Long.MAX_VALUE-length);
-        accessFile.seek(16);
-        FileChannel file = accessFile.getChannel();
-        file.write(buf.nioBuffer());
-        file.force(true);
-        buf.clear();
-        accessFile.seek(16);
-        FileChannel fileChannel = accessFile.getChannel();
-        fileChannel.read(buf.nioBuffer());
-        buf.writerIndex(8);
-        buf.readerIndex(0);
-        System.out.println(Long.MAX_VALUE-buf.readLong());
-        file.force(true);
-        buf.release();
-        file.close();
-        accessFile.close();
-        return length;
-    }
-
-}
diff --git a/src/test/java/TransactionTest/LockTest.java b/src/test/java/TransactionTest/LockTest.java
deleted file mode 100644
index 6a4f053..0000000
--- a/src/test/java/TransactionTest/LockTest.java
+++ /dev/null
@@ -1,48 +0,0 @@
-package TransactionTest;
-
-import net.openio.jrocksDb.db.ColumnFamilyId;
-import net.openio.jrocksDb.db.IntKey;
-import net.openio.jrocksDb.db.Key;
-import net.openio.jrocksDb.transaction.SequenceNumber;
-import net.openio.jrocksDb.transaction.lock.PointLockManager;
-
-import java.util.Date;
-
-public class LockTest {
-
-    static long a=1;
-    public static void main(String[] args) {
-
-     int i=0;
-     for( i=0;i<1000;i++) {
-         Runnable runnable = new Runnable() {
-
-             @Override
-             public void run() {
-                 testTryLockAndUnlock(a++,1,(int) a++,(int) a++);
-             }
-         };
-
-         Thread thread=new Thread(runnable);
-         thread.start();
-
-     }
-
-
-    }
-
-
-    public static void testTryLockAndUnlock(long tid,long cid,int k,int s ) {
-        PointLockManager lockManager = new PointLockManager(1000, 500);
-        ColumnFamilyId cId = new ColumnFamilyId(cid);
-        Key key = new IntKey(k);
-        SequenceNumber sequenceNumber = new SequenceNumber(new Date().getTime(),s);
-
-        SequenceNumber tryLockResult = lockManager.TryLock(tid, cId, key, true, false, sequenceNumber,true);
-        System.out.println(tryLockResult);
-
-        System.out.println(lockManager.GetPointLockStatus(cId,key));
-
-        lockManager.UnLock(1, cId, key, true, false,true);
-    }
-}
diff --git a/src/test/java/com/ByteKey.java b/src/test/java/com/ByteKey.java
deleted file mode 100644
index 41bfbf8..0000000
--- a/src/test/java/com/ByteKey.java
+++ /dev/null
@@ -1,136 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class ByteKey {
-
-	private int ByteKey_size = 0;
-
-	private byte[] key;
-	public final static int key_Num = 1;
-	public final static int key_Tag = 10;// the value is num<<<3|wireType
-	public final static int key_TagEncodeSize = 1;
-
-	private void encode_key(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, key_Tag);
-		Serializer.encodeByteString(buf, this.key);
-	}
-
-	private static void decode_key(ByteBuf buf, ByteKey a_1) {
-		byte[] value_1 = null;
-		value_1 = Serializer.decodeByteString(buf, Serializer.decodeVarInt32(buf));
-		a_1.key = value_1;
-	}
-
-	private void set_key(byte[] value_1) {
-		ByteKey_size += key_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.length);
-		size_1 += value_1.length;
-		ByteKey_size += size_1;
-		this.key = value_1;
-	}
-
-	public byte[] getKey() {
-		return this.key;
-	}
-
-	private boolean hasKey() {
-		return this.key != null;
-	}
-
-	public static ByteKey decode(ByteBuf buf) {
-		ByteKey value_1 = new ByteKey();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case key_Tag :
-					decode_key(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.ByteKey_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasKey()) {
-			this.encode_key(buf);
-		}
-
-	}
-	public static ByteKey decode(ByteBuf buf, int length_1) {
-		ByteKey value_1 = new ByteKey();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case key_Tag :
-					decode_key(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.ByteKey_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.ByteKey_size;
-	}
-
-	public static ByteKeyBuild newBuilder() {
-		return new ByteKeyBuild();
-	}
-
-	private void verify() {
-		if (this.key == null) {
-			throw new RuntimeException("required key");
-		}
-	}
-
-	public static class ByteKeyBuild {
-		private byte[] key;
-
-		public ByteKeyBuild setKey(byte[] a) {
-			this.key = a;
-			return this;
-		}
-
-		public byte[] getKey() {
-			return this.key;
-		}
-
-		public ByteKeyBuild clearKey() {
-			this.key = null;
-			return this;
-		}
-
-		public boolean hasKey() {
-			return this.key != null;
-		}
-
-		public ByteKey build() {
-			ByteKey value_1 = new ByteKey();
-			if (this.key == null) {
-				throw new RuntimeException(" key is required");
-			}
-			value_1.set_key(this.key);
-			return value_1;
-		}
-		public ByteKeyBuild clear() {
-			this.key = null;
-			return this;
-		}
-
-		private ByteKeyBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/ByteValue.java b/src/test/java/com/ByteValue.java
deleted file mode 100644
index e52ea8a..0000000
--- a/src/test/java/com/ByteValue.java
+++ /dev/null
@@ -1,136 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class ByteValue {
-
-	private int ByteValue_size = 0;
-
-	private byte[] value;
-	public final static int value_Num = 1;
-	public final static int value_Tag = 10;// the value is num<<<3|wireType
-	public final static int value_TagEncodeSize = 1;
-
-	private void encode_value(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, value_Tag);
-		Serializer.encodeByteString(buf, this.value);
-	}
-
-	private static void decode_value(ByteBuf buf, ByteValue a_1) {
-		byte[] value_1 = null;
-		value_1 = Serializer.decodeByteString(buf, Serializer.decodeVarInt32(buf));
-		a_1.value = value_1;
-	}
-
-	private void set_value(byte[] value_1) {
-		ByteValue_size += value_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.length);
-		size_1 += value_1.length;
-		ByteValue_size += size_1;
-		this.value = value_1;
-	}
-
-	public byte[] getValue() {
-		return this.value;
-	}
-
-	private boolean hasValue() {
-		return this.value != null;
-	}
-
-	public static ByteValue decode(ByteBuf buf) {
-		ByteValue value_1 = new ByteValue();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case value_Tag :
-					decode_value(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.ByteValue_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasValue()) {
-			this.encode_value(buf);
-		}
-
-	}
-	public static ByteValue decode(ByteBuf buf, int length_1) {
-		ByteValue value_1 = new ByteValue();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case value_Tag :
-					decode_value(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.ByteValue_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.ByteValue_size;
-	}
-
-	public static ByteValueBuild newBuilder() {
-		return new ByteValueBuild();
-	}
-
-	private void verify() {
-		if (this.value == null) {
-			throw new RuntimeException("required value");
-		}
-	}
-
-	public static class ByteValueBuild {
-		private byte[] value;
-
-		public ByteValueBuild setValue(byte[] a) {
-			this.value = a;
-			return this;
-		}
-
-		public byte[] getValue() {
-			return this.value;
-		}
-
-		public ByteValueBuild clearValue() {
-			this.value = null;
-			return this;
-		}
-
-		public boolean hasValue() {
-			return this.value != null;
-		}
-
-		public ByteValue build() {
-			ByteValue value_1 = new ByteValue();
-			if (this.value == null) {
-				throw new RuntimeException(" value is required");
-			}
-			value_1.set_value(this.value);
-			return value_1;
-		}
-		public ByteValueBuild clear() {
-			this.value = null;
-			return this;
-		}
-
-		private ByteValueBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/ColumnFamilyHandle.java b/src/test/java/com/ColumnFamilyHandle.java
deleted file mode 100644
index 921da6a..0000000
--- a/src/test/java/com/ColumnFamilyHandle.java
+++ /dev/null
@@ -1,546 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class ColumnFamilyHandle {
-
-	private int ColumnFamilyHandle_size = 0;
-
-	private com.ColumnFamilyId id;
-	public final static int id_Num = 1;
-	public final static int id_Tag = 10;// the value is num<<<3|wireType
-	public final static int id_TagEncodeSize = 1;
-
-	private void encode_id(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, id_Tag);
-		Serializer.encodeVarInt32(buf, this.id.getByteSize());
-		this.id.encode(buf);
-	}
-
-	private static void decode_id(ByteBuf buf, ColumnFamilyHandle a_1) {
-		com.ColumnFamilyId value_1 = null;
-		value_1 = com.ColumnFamilyId.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.id = value_1;
-	}
-
-	private void set_id(com.ColumnFamilyId value_1) {
-		ColumnFamilyHandle_size += id_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		ColumnFamilyHandle_size += size_1;
-		this.id = value_1;
-	}
-
-	public com.ColumnFamilyId getId() {
-		return this.id;
-	}
-
-	private boolean hasId() {
-		return this.id != null;
-	}
-
-	private java.lang.String name;
-	public final static int name_Num = 2;
-	public final static int name_Tag = 18;// the value is num<<<3|wireType
-	public final static int name_TagEncodeSize = 1;
-
-	private void encode_name(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, name_Tag);
-		Serializer.encodeString(buf, this.name);
-	}
-
-	private static void decode_name(ByteBuf buf, ColumnFamilyHandle a_1) {
-		java.lang.String value_1 = null;
-		value_1 = Serializer.decodeString(buf, Serializer.decodeVarInt32(buf));
-		a_1.name = value_1;
-	}
-
-	private void set_name(java.lang.String value_1) {
-		ColumnFamilyHandle_size += name_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(ByteBufUtil.utf8Bytes(value_1));
-		size_1 += ByteBufUtil.utf8Bytes(value_1);// value length
-		ColumnFamilyHandle_size += size_1;
-		this.name = value_1;
-	}
-
-	public java.lang.String getName() {
-		return this.name;
-	}
-
-	private boolean hasName() {
-		return this.name != null;
-	}
-
-	private com.FileList filelist;
-	public final static int filelist_Num = 3;
-	public final static int filelist_Tag = 26;// the value is num<<<3|wireType
-	public final static int filelist_TagEncodeSize = 1;
-
-	private void encode_filelist(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, filelist_Tag);
-		Serializer.encodeVarInt32(buf, this.filelist.getByteSize());
-		this.filelist.encode(buf);
-	}
-
-	private static void decode_filelist(ByteBuf buf, ColumnFamilyHandle a_1) {
-		com.FileList value_1 = null;
-		value_1 = com.FileList.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.filelist = value_1;
-	}
-
-	private void set_filelist(com.FileList value_1) {
-		ColumnFamilyHandle_size += filelist_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		ColumnFamilyHandle_size += size_1;
-		this.filelist = value_1;
-	}
-
-	public com.FileList getFilelist() {
-		return this.filelist;
-	}
-
-	private boolean hasFilelist() {
-		return this.filelist != null;
-	}
-
-	private java.util.List<java.lang.String> walfile;
-	public final static int walfile_Num = 4;
-	public final static int walfile_Tag = 34;// the value is num<<3|wireType
-	public final static int walfile_TagEncodeSize = 1;
-
-	private void set_walfile(java.util.List<java.lang.String> list_1) {
-		this.walfile = new java.util.ArrayList<>(list_1.size());
-		this.ColumnFamilyHandle_size += walfile_TagEncodeSize * list_1.size();// add tag length
-		for (java.lang.String value_1 : list_1) {
-			this.walfile.add(value_1);
-			int length_1 = 0;
-			length_1 += Serializer.computeVarInt32Size(ByteBufUtil.utf8Bytes(value_1));
-			length_1 += ByteBufUtil.utf8Bytes(value_1);// value length
-			this.ColumnFamilyHandle_size += length_1;
-		}
-	}
-	public java.lang.String getWalfile(int index) {
-		if (this.walfile == null) {
-			return null;
-		}
-
-		return this.walfile.get(index);
-	}
-
-	public int getWalfileSize() {
-		if (this.walfile == null) {
-			return 0;
-		}
-
-		return this.walfile.size();
-	}
-
-	private static void decode_walfile(ByteBuf buf, ColumnFamilyHandle a_1) {
-		java.lang.String value_1 = null;
-		value_1 = Serializer.decodeString(buf, Serializer.decodeVarInt32(buf));
-		a_1.add_walfile(value_1);
-	}
-
-	private void encode_walfile(ByteBuf buf) {
-		for (java.lang.String value_1 : walfile) {
-			Serializer.encodeVarInt32(buf, walfile_Tag);
-			Serializer.encodeString(buf, value_1);
-		}
-	}
-
-	private void add_walfile(java.lang.String value) {
-		if (this.walfile == null) {
-			this.walfile = new java.util.ArrayList<>();
-		}
-
-		this.walfile.add(value);
-	}
-
-	public boolean hasWalfile() {
-		if (this.walfile == null) {
-			return false;
-		}
-		return this.walfile.size() != 0;
-	}
-
-	private com.KeyType keytype;
-	public final static int keytype_Num = 5;
-	public final static int keytype_Tag = 40;// the value is num<<<3|wireType
-	public final static int keytype_TagEncodeSize = 1;
-
-	private void encode_keytype(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, keytype_Tag);
-		Serializer.encodeVarInt32(buf, this.keytype.getNum());
-	}
-
-	private static void decode_keytype(ByteBuf buf, ColumnFamilyHandle a_1) {
-		com.KeyType value_1 = null;
-		value_1 = com.KeyType.get(Serializer.decodeVarInt32(buf));
-		a_1.keytype = value_1;
-	}
-
-	private void set_keytype(com.KeyType value_1) {
-		ColumnFamilyHandle_size += keytype_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getNum());
-		ColumnFamilyHandle_size += size_1;
-		this.keytype = value_1;
-	}
-
-	public com.KeyType getKeytype() {
-		return this.keytype;
-	}
-
-	private boolean hasKeytype() {
-		return this.keytype != null;
-	}
-
-	private com.ValueType valuetype;
-	public final static int valuetype_Num = 6;
-	public final static int valuetype_Tag = 48;// the value is num<<<3|wireType
-	public final static int valuetype_TagEncodeSize = 1;
-
-	private void encode_valuetype(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, valuetype_Tag);
-		Serializer.encodeVarInt32(buf, this.valuetype.getNum());
-	}
-
-	private static void decode_valuetype(ByteBuf buf, ColumnFamilyHandle a_1) {
-		com.ValueType value_1 = null;
-		value_1 = com.ValueType.get(Serializer.decodeVarInt32(buf));
-		a_1.valuetype = value_1;
-	}
-
-	private void set_valuetype(com.ValueType value_1) {
-		ColumnFamilyHandle_size += valuetype_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getNum());
-		ColumnFamilyHandle_size += size_1;
-		this.valuetype = value_1;
-	}
-
-	public com.ValueType getValuetype() {
-		return this.valuetype;
-	}
-
-	private boolean hasValuetype() {
-		return this.valuetype != null;
-	}
-
-	public static ColumnFamilyHandle decode(ByteBuf buf) {
-		ColumnFamilyHandle value_1 = new ColumnFamilyHandle();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case id_Tag :
-					decode_id(buf, value_1);
-					break;
-				case name_Tag :
-					decode_name(buf, value_1);
-					break;
-				case filelist_Tag :
-					decode_filelist(buf, value_1);
-					break;
-				case walfile_Tag :
-					decode_walfile(buf, value_1);
-					break;
-				case keytype_Tag :
-					decode_keytype(buf, value_1);
-					break;
-				case valuetype_Tag :
-					decode_valuetype(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.ColumnFamilyHandle_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasId()) {
-			this.encode_id(buf);
-		}
-
-		if (hasName()) {
-			this.encode_name(buf);
-		}
-
-		if (hasFilelist()) {
-			this.encode_filelist(buf);
-		}
-
-		if (hasWalfile()) {
-			this.encode_walfile(buf);
-		}
-
-		if (hasKeytype()) {
-			this.encode_keytype(buf);
-		}
-
-		if (hasValuetype()) {
-			this.encode_valuetype(buf);
-		}
-
-	}
-	public static ColumnFamilyHandle decode(ByteBuf buf, int length_1) {
-		ColumnFamilyHandle value_1 = new ColumnFamilyHandle();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case id_Tag :
-					decode_id(buf, value_1);
-					break;
-				case name_Tag :
-					decode_name(buf, value_1);
-					break;
-				case filelist_Tag :
-					decode_filelist(buf, value_1);
-					break;
-				case walfile_Tag :
-					decode_walfile(buf, value_1);
-					break;
-				case keytype_Tag :
-					decode_keytype(buf, value_1);
-					break;
-				case valuetype_Tag :
-					decode_valuetype(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.ColumnFamilyHandle_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.ColumnFamilyHandle_size;
-	}
-
-	public static ColumnFamilyHandleBuild newBuilder() {
-		return new ColumnFamilyHandleBuild();
-	}
-
-	private void verify() {
-		if (this.id == null) {
-			throw new RuntimeException("required id");
-		}
-		if (this.name == null) {
-			throw new RuntimeException("required name");
-		}
-		if (this.filelist == null) {
-			throw new RuntimeException("required filelist");
-		}
-		if (this.keytype == null) {
-			throw new RuntimeException("required keytype");
-		}
-		if (this.valuetype == null) {
-			throw new RuntimeException("required valuetype");
-		}
-	}
-
-	public static class ColumnFamilyHandleBuild {
-		private com.ColumnFamilyId id;
-		private java.lang.String name;
-		private com.FileList filelist;
-		private java.util.List<java.lang.String> walfile;
-		private com.KeyType keytype;
-		private com.ValueType valuetype;
-
-		public ColumnFamilyHandleBuild setId(com.ColumnFamilyId a) {
-			this.id = a;
-			return this;
-		}
-
-		public com.ColumnFamilyId getId() {
-			return this.id;
-		}
-
-		public ColumnFamilyHandleBuild clearId() {
-			this.id = null;
-			return this;
-		}
-
-		public boolean hasId() {
-			return this.id != null;
-		}
-
-		public ColumnFamilyHandleBuild setName(java.lang.String a) {
-			this.name = a;
-			return this;
-		}
-
-		public java.lang.String getName() {
-			return this.name;
-		}
-
-		public ColumnFamilyHandleBuild clearName() {
-			this.name = null;
-			return this;
-		}
-
-		public boolean hasName() {
-			return this.name != null;
-		}
-
-		public ColumnFamilyHandleBuild setFilelist(com.FileList a) {
-			this.filelist = a;
-			return this;
-		}
-
-		public com.FileList getFilelist() {
-			return this.filelist;
-		}
-
-		public ColumnFamilyHandleBuild clearFilelist() {
-			this.filelist = null;
-			return this;
-		}
-
-		public boolean hasFilelist() {
-			return this.filelist != null;
-		}
-
-		public ColumnFamilyHandleBuild addWalfile(java.lang.String a) {
-			if (a == null) {
-				throw new RuntimeException("a is null");
-			}
-			if (this.walfile == null) {
-				this.walfile = new java.util.ArrayList<>();
-				this.walfile.add(a);
-			} else {
-				this.walfile.add(a);
-			}
-			return this;
-		}
-
-		public java.lang.String getWalfile(int index) {
-			if (this.walfile == null || index >= this.walfile.size()) {
-				throw new RuntimeException("walfile is null or index bigger than walfile size");
-			}
-
-			return this.walfile.get(index);
-		}
-
-		public ColumnFamilyHandleBuild removeWalfile(int index) {
-			if (this.walfile == null || index >= this.walfile.size()) {
-				throw new RuntimeException("walfile is null or index bigger than walfile size");
-			}
-
-			this.walfile.remove(index);
-			return this;
-
-		}
-
-		public int sizeWalfile() {
-			if (this.walfile == null) {
-				throw new RuntimeException("walfile is null");
-			}
-
-			return this.walfile.size();
-		}
-
-		public ColumnFamilyHandleBuild clearWalfile() {
-			this.walfile = null;
-			return this;
-		}
-
-		public boolean hasWalfile() {
-			if (this.walfile == null) {
-				return false;
-			}
-			return this.walfile.size() != 0;
-		}
-
-		public ColumnFamilyHandleBuild setKeytype(com.KeyType a) {
-			this.keytype = a;
-			return this;
-		}
-
-		public com.KeyType getKeytype() {
-			return this.keytype;
-		}
-
-		public ColumnFamilyHandleBuild clearKeytype() {
-			this.keytype = null;
-			return this;
-		}
-
-		public boolean hasKeytype() {
-			return this.keytype != null;
-		}
-
-		public ColumnFamilyHandleBuild setValuetype(com.ValueType a) {
-			this.valuetype = a;
-			return this;
-		}
-
-		public com.ValueType getValuetype() {
-			return this.valuetype;
-		}
-
-		public ColumnFamilyHandleBuild clearValuetype() {
-			this.valuetype = null;
-			return this;
-		}
-
-		public boolean hasValuetype() {
-			return this.valuetype != null;
-		}
-
-		public ColumnFamilyHandle build() {
-			ColumnFamilyHandle value_1 = new ColumnFamilyHandle();
-			if (this.id == null) {
-				throw new RuntimeException(" id is required");
-			}
-			value_1.set_id(this.id);
-			if (this.name == null) {
-				throw new RuntimeException(" name is required");
-			}
-			value_1.set_name(this.name);
-			if (this.filelist == null) {
-				throw new RuntimeException(" filelist is required");
-			}
-			value_1.set_filelist(this.filelist);
-			if (this.hasWalfile()) {
-				value_1.set_walfile(this.walfile);
-			}
-			if (this.keytype == null) {
-				throw new RuntimeException(" keytype is required");
-			}
-			value_1.set_keytype(this.keytype);
-			if (this.valuetype == null) {
-				throw new RuntimeException(" valuetype is required");
-			}
-			value_1.set_valuetype(this.valuetype);
-			return value_1;
-		}
-		public ColumnFamilyHandleBuild clear() {
-			this.id = null;
-			this.name = null;
-			this.filelist = null;
-			this.walfile = null;
-			this.keytype = null;
-			this.valuetype = null;
-			return this;
-		}
-
-		private ColumnFamilyHandleBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/ColumnFamilyId.java b/src/test/java/com/ColumnFamilyId.java
deleted file mode 100644
index 915be7b..0000000
--- a/src/test/java/com/ColumnFamilyId.java
+++ /dev/null
@@ -1,135 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class ColumnFamilyId {
-
-	private int ColumnFamilyId_size = 0;
-
-	private java.lang.Long id;
-	public final static int id_Num = 1;
-	public final static int id_Tag = 8;// the value is num<<<3|wireType
-	public final static int id_TagEncodeSize = 1;
-
-	private void encode_id(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, id_Tag);
-		Serializer.encodeVarInt64(buf, this.id);
-	}
-
-	private static void decode_id(ByteBuf buf, ColumnFamilyId a_1) {
-		java.lang.Long value_1 = null;
-		value_1 = Serializer.decodeVarInt64(buf);
-		a_1.id = value_1;
-	}
-
-	private void set_id(java.lang.Long value_1) {
-		ColumnFamilyId_size += id_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt64Size(value_1);
-		ColumnFamilyId_size += size_1;
-		this.id = value_1;
-	}
-
-	public java.lang.Long getId() {
-		return this.id;
-	}
-
-	private boolean hasId() {
-		return this.id != null;
-	}
-
-	public static ColumnFamilyId decode(ByteBuf buf) {
-		ColumnFamilyId value_1 = new ColumnFamilyId();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case id_Tag :
-					decode_id(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.ColumnFamilyId_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasId()) {
-			this.encode_id(buf);
-		}
-
-	}
-	public static ColumnFamilyId decode(ByteBuf buf, int length_1) {
-		ColumnFamilyId value_1 = new ColumnFamilyId();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case id_Tag :
-					decode_id(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.ColumnFamilyId_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.ColumnFamilyId_size;
-	}
-
-	public static ColumnFamilyIdBuild newBuilder() {
-		return new ColumnFamilyIdBuild();
-	}
-
-	private void verify() {
-		if (this.id == null) {
-			throw new RuntimeException("required id");
-		}
-	}
-
-	public static class ColumnFamilyIdBuild {
-		private java.lang.Long id;
-
-		public ColumnFamilyIdBuild setId(java.lang.Long a) {
-			this.id = a;
-			return this;
-		}
-
-		public java.lang.Long getId() {
-			return this.id;
-		}
-
-		public ColumnFamilyIdBuild clearId() {
-			this.id = null;
-			return this;
-		}
-
-		public boolean hasId() {
-			return this.id != null;
-		}
-
-		public ColumnFamilyId build() {
-			ColumnFamilyId value_1 = new ColumnFamilyId();
-			if (this.id == null) {
-				throw new RuntimeException(" id is required");
-			}
-			value_1.set_id(this.id);
-			return value_1;
-		}
-		public ColumnFamilyIdBuild clear() {
-			this.id = null;
-			return this;
-		}
-
-		private ColumnFamilyIdBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/CommitId.java b/src/test/java/com/CommitId.java
deleted file mode 100644
index 4dd7d33..0000000
--- a/src/test/java/com/CommitId.java
+++ /dev/null
@@ -1,205 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class CommitId {
-
-	private int CommitId_size = 0;
-
-	private java.lang.Long time;
-	public final static int time_Num = 1;
-	public final static int time_Tag = 8;// the value is num<<<3|wireType
-	public final static int time_TagEncodeSize = 1;
-
-	private void encode_time(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, time_Tag);
-		Serializer.encodeVarInt64(buf, this.time);
-	}
-
-	private static void decode_time(ByteBuf buf, CommitId a_1) {
-		java.lang.Long value_1 = null;
-		value_1 = Serializer.decodeVarInt64(buf);
-		a_1.time = value_1;
-	}
-
-	private void set_time(java.lang.Long value_1) {
-		CommitId_size += time_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt64Size(value_1);
-		CommitId_size += size_1;
-		this.time = value_1;
-	}
-
-	public java.lang.Long getTime() {
-		return this.time;
-	}
-
-	private boolean hasTime() {
-		return this.time != null;
-	}
-
-	private java.lang.Integer id;
-	public final static int id_Num = 2;
-	public final static int id_Tag = 16;// the value is num<<<3|wireType
-	public final static int id_TagEncodeSize = 1;
-
-	private void encode_id(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, id_Tag);
-		Serializer.encodeVarInt32(buf, this.id);
-	}
-
-	private static void decode_id(ByteBuf buf, CommitId a_1) {
-		java.lang.Integer value_1 = null;
-		value_1 = Serializer.decodeVarInt32(buf);
-		a_1.id = value_1;
-	}
-
-	private void set_id(java.lang.Integer value_1) {
-		CommitId_size += id_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1);
-		CommitId_size += size_1;
-		this.id = value_1;
-	}
-
-	public java.lang.Integer getId() {
-		return this.id;
-	}
-
-	private boolean hasId() {
-		return this.id != null;
-	}
-
-	public static CommitId decode(ByteBuf buf) {
-		CommitId value_1 = new CommitId();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case time_Tag :
-					decode_time(buf, value_1);
-					break;
-				case id_Tag :
-					decode_id(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.CommitId_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasTime()) {
-			this.encode_time(buf);
-		}
-
-		if (hasId()) {
-			this.encode_id(buf);
-		}
-
-	}
-	public static CommitId decode(ByteBuf buf, int length_1) {
-		CommitId value_1 = new CommitId();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case time_Tag :
-					decode_time(buf, value_1);
-					break;
-				case id_Tag :
-					decode_id(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.CommitId_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.CommitId_size;
-	}
-
-	public static CommitIdBuild newBuilder() {
-		return new CommitIdBuild();
-	}
-
-	private void verify() {
-		if (this.time == null) {
-			throw new RuntimeException("required time");
-		}
-		if (this.id == null) {
-			throw new RuntimeException("required id");
-		}
-	}
-
-	public static class CommitIdBuild {
-		private java.lang.Long time;
-		private java.lang.Integer id;
-
-		public CommitIdBuild setTime(java.lang.Long a) {
-			this.time = a;
-			return this;
-		}
-
-		public java.lang.Long getTime() {
-			return this.time;
-		}
-
-		public CommitIdBuild clearTime() {
-			this.time = null;
-			return this;
-		}
-
-		public boolean hasTime() {
-			return this.time != null;
-		}
-
-		public CommitIdBuild setId(java.lang.Integer a) {
-			this.id = a;
-			return this;
-		}
-
-		public java.lang.Integer getId() {
-			return this.id;
-		}
-
-		public CommitIdBuild clearId() {
-			this.id = null;
-			return this;
-		}
-
-		public boolean hasId() {
-			return this.id != null;
-		}
-
-		public CommitId build() {
-			CommitId value_1 = new CommitId();
-			if (this.time == null) {
-				throw new RuntimeException(" time is required");
-			}
-			value_1.set_time(this.time);
-			if (this.id == null) {
-				throw new RuntimeException(" id is required");
-			}
-			value_1.set_id(this.id);
-			return value_1;
-		}
-		public CommitIdBuild clear() {
-			this.time = null;
-			this.id = null;
-			return this;
-		}
-
-		private CommitIdBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/DB.java b/src/test/java/com/DB.java
deleted file mode 100644
index fed58a6..0000000
--- a/src/test/java/com/DB.java
+++ /dev/null
@@ -1,262 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class DB {
-
-	private int DB_size = 0;
-
-	private java.util.List<com.ColumnFamilyHandle> c;
-	public final static int c_Num = 1;
-	public final static int c_Tag = 10;// the value is num<<3|wireType
-	public final static int c_TagEncodeSize = 1;
-
-	private void set_c(java.util.List<com.ColumnFamilyHandle> list_1) {
-		this.c = new java.util.ArrayList<>(list_1.size());
-		this.DB_size += c_TagEncodeSize * list_1.size();// add tag length
-		for (com.ColumnFamilyHandle value_1 : list_1) {
-			this.c.add(value_1);
-			int length_1 = 0;
-			length_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-			length_1 += value_1.getByteSize();
-			this.DB_size += length_1;
-		}
-	}
-	public com.ColumnFamilyHandle getC(int index) {
-		if (this.c == null) {
-			return null;
-		}
-
-		return this.c.get(index);
-	}
-
-	public int getCSize() {
-		if (this.c == null) {
-			return 0;
-		}
-
-		return this.c.size();
-	}
-
-	private static void decode_c(ByteBuf buf, DB a_1) {
-		com.ColumnFamilyHandle value_1 = null;
-		value_1 = com.ColumnFamilyHandle.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.add_c(value_1);
-	}
-
-	private void encode_c(ByteBuf buf) {
-		for (com.ColumnFamilyHandle value_1 : c) {
-			Serializer.encodeVarInt32(buf, c_Tag);
-			Serializer.encodeVarInt32(buf, value_1.getByteSize());
-			value_1.encode(buf);
-		}
-	}
-
-	private void add_c(com.ColumnFamilyHandle value) {
-		if (this.c == null) {
-			this.c = new java.util.ArrayList<>();
-		}
-
-		this.c.add(value);
-	}
-
-	public boolean hasC() {
-		if (this.c == null) {
-			return false;
-		}
-		return this.c.size() != 0;
-	}
-
-	private java.lang.Long columnfamilyhandleid;
-	public final static int columnfamilyhandleid_Num = 2;
-	public final static int columnfamilyhandleid_Tag = 16;// the value is num<<<3|wireType
-	public final static int columnfamilyhandleid_TagEncodeSize = 1;
-
-	private void encode_columnfamilyhandleid(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, columnfamilyhandleid_Tag);
-		Serializer.encodeVarInt64(buf, this.columnfamilyhandleid);
-	}
-
-	private static void decode_columnfamilyhandleid(ByteBuf buf, DB a_1) {
-		java.lang.Long value_1 = null;
-		value_1 = Serializer.decodeVarInt64(buf);
-		a_1.columnfamilyhandleid = value_1;
-	}
-
-	private void set_columnfamilyhandleid(java.lang.Long value_1) {
-		DB_size += columnfamilyhandleid_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt64Size(value_1);
-		DB_size += size_1;
-		this.columnfamilyhandleid = value_1;
-	}
-
-	public java.lang.Long getColumnfamilyhandleid() {
-		return this.columnfamilyhandleid;
-	}
-
-	private boolean hasColumnfamilyhandleid() {
-		return this.columnfamilyhandleid != null;
-	}
-
-	public static DB decode(ByteBuf buf) {
-		DB value_1 = new DB();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case c_Tag :
-					decode_c(buf, value_1);
-					break;
-				case columnfamilyhandleid_Tag :
-					decode_columnfamilyhandleid(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.DB_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasC()) {
-			this.encode_c(buf);
-		}
-
-		if (hasColumnfamilyhandleid()) {
-			this.encode_columnfamilyhandleid(buf);
-		}
-
-	}
-	public static DB decode(ByteBuf buf, int length_1) {
-		DB value_1 = new DB();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case c_Tag :
-					decode_c(buf, value_1);
-					break;
-				case columnfamilyhandleid_Tag :
-					decode_columnfamilyhandleid(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.DB_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.DB_size;
-	}
-
-	public static DBBuild newBuilder() {
-		return new DBBuild();
-	}
-
-	private void verify() {
-		if (this.columnfamilyhandleid == null) {
-			throw new RuntimeException("required columnfamilyhandleid");
-		}
-	}
-
-	public static class DBBuild {
-		private java.util.List<com.ColumnFamilyHandle> c;
-		private java.lang.Long columnfamilyhandleid;
-
-		public DBBuild addC(com.ColumnFamilyHandle a) {
-			if (a == null) {
-				throw new RuntimeException("a is null");
-			}
-			if (this.c == null) {
-				this.c = new java.util.ArrayList<>();
-				this.c.add(a);
-			} else {
-				this.c.add(a);
-			}
-			return this;
-		}
-
-		public com.ColumnFamilyHandle getC(int index) {
-			if (this.c == null || index >= this.c.size()) {
-				throw new RuntimeException("c is null or index bigger than c size");
-			}
-
-			return this.c.get(index);
-		}
-
-		public DBBuild removeC(int index) {
-			if (this.c == null || index >= this.c.size()) {
-				throw new RuntimeException("c is null or index bigger than c size");
-			}
-
-			this.c.remove(index);
-			return this;
-
-		}
-
-		public int sizeC() {
-			if (this.c == null) {
-				throw new RuntimeException("c is null");
-			}
-
-			return this.c.size();
-		}
-
-		public DBBuild clearC() {
-			this.c = null;
-			return this;
-		}
-
-		public boolean hasC() {
-			if (this.c == null) {
-				return false;
-			}
-			return this.c.size() != 0;
-		}
-
-		public DBBuild setColumnfamilyhandleid(java.lang.Long a) {
-			this.columnfamilyhandleid = a;
-			return this;
-		}
-
-		public java.lang.Long getColumnfamilyhandleid() {
-			return this.columnfamilyhandleid;
-		}
-
-		public DBBuild clearColumnfamilyhandleid() {
-			this.columnfamilyhandleid = null;
-			return this;
-		}
-
-		public boolean hasColumnfamilyhandleid() {
-			return this.columnfamilyhandleid != null;
-		}
-
-		public DB build() {
-			DB value_1 = new DB();
-			if (this.hasC()) {
-				value_1.set_c(this.c);
-			}
-			if (this.columnfamilyhandleid == null) {
-				throw new RuntimeException(" columnfamilyhandleid is required");
-			}
-			value_1.set_columnfamilyhandleid(this.columnfamilyhandleid);
-			return value_1;
-		}
-		public DBBuild clear() {
-			this.c = null;
-			this.columnfamilyhandleid = null;
-			return this;
-		}
-
-		private DBBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/FileList.java b/src/test/java/com/FileList.java
deleted file mode 100644
index 2dd31d2..0000000
--- a/src/test/java/com/FileList.java
+++ /dev/null
@@ -1,700 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class FileList {
-
-	private int FileList_size = 0;
-
-	private java.util.List<com.SSTable> level0;
-	public final static int level0_Num = 1;
-	public final static int level0_Tag = 10;// the value is num<<3|wireType
-	public final static int level0_TagEncodeSize = 1;
-
-	private void set_level0(java.util.List<com.SSTable> list_1) {
-		this.level0 = new java.util.ArrayList<>(list_1.size());
-		this.FileList_size += level0_TagEncodeSize * list_1.size();// add tag length
-		for (com.SSTable value_1 : list_1) {
-			this.level0.add(value_1);
-			int length_1 = 0;
-			length_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-			length_1 += value_1.getByteSize();
-			this.FileList_size += length_1;
-		}
-	}
-	public com.SSTable getLevel0(int index) {
-		if (this.level0 == null) {
-			return null;
-		}
-
-		return this.level0.get(index);
-	}
-
-	public int getLevel0Size() {
-		if (this.level0 == null) {
-			return 0;
-		}
-
-		return this.level0.size();
-	}
-
-	private static void decode_level0(ByteBuf buf, FileList a_1) {
-		com.SSTable value_1 = null;
-		value_1 = com.SSTable.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.add_level0(value_1);
-	}
-
-	private void encode_level0(ByteBuf buf) {
-		for (com.SSTable value_1 : level0) {
-			Serializer.encodeVarInt32(buf, level0_Tag);
-			Serializer.encodeVarInt32(buf, value_1.getByteSize());
-			value_1.encode(buf);
-		}
-	}
-
-	private void add_level0(com.SSTable value) {
-		if (this.level0 == null) {
-			this.level0 = new java.util.ArrayList<>();
-		}
-
-		this.level0.add(value);
-	}
-
-	public boolean hasLevel0() {
-		if (this.level0 == null) {
-			return false;
-		}
-		return this.level0.size() != 0;
-	}
-
-	private java.util.List<com.SSTable> level1;
-	public final static int level1_Num = 2;
-	public final static int level1_Tag = 18;// the value is num<<3|wireType
-	public final static int level1_TagEncodeSize = 1;
-
-	private void set_level1(java.util.List<com.SSTable> list_1) {
-		this.level1 = new java.util.ArrayList<>(list_1.size());
-		this.FileList_size += level1_TagEncodeSize * list_1.size();// add tag length
-		for (com.SSTable value_1 : list_1) {
-			this.level1.add(value_1);
-			int length_1 = 0;
-			length_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-			length_1 += value_1.getByteSize();
-			this.FileList_size += length_1;
-		}
-	}
-	public com.SSTable getLevel1(int index) {
-		if (this.level1 == null) {
-			return null;
-		}
-
-		return this.level1.get(index);
-	}
-
-	public int getLevel1Size() {
-		if (this.level1 == null) {
-			return 0;
-		}
-
-		return this.level1.size();
-	}
-
-	private static void decode_level1(ByteBuf buf, FileList a_1) {
-		com.SSTable value_1 = null;
-		value_1 = com.SSTable.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.add_level1(value_1);
-	}
-
-	private void encode_level1(ByteBuf buf) {
-		for (com.SSTable value_1 : level1) {
-			Serializer.encodeVarInt32(buf, level1_Tag);
-			Serializer.encodeVarInt32(buf, value_1.getByteSize());
-			value_1.encode(buf);
-		}
-	}
-
-	private void add_level1(com.SSTable value) {
-		if (this.level1 == null) {
-			this.level1 = new java.util.ArrayList<>();
-		}
-
-		this.level1.add(value);
-	}
-
-	public boolean hasLevel1() {
-		if (this.level1 == null) {
-			return false;
-		}
-		return this.level1.size() != 0;
-	}
-
-	private java.util.List<com.SSTable> level2;
-	public final static int level2_Num = 3;
-	public final static int level2_Tag = 26;// the value is num<<3|wireType
-	public final static int level2_TagEncodeSize = 1;
-
-	private void set_level2(java.util.List<com.SSTable> list_1) {
-		this.level2 = new java.util.ArrayList<>(list_1.size());
-		this.FileList_size += level2_TagEncodeSize * list_1.size();// add tag length
-		for (com.SSTable value_1 : list_1) {
-			this.level2.add(value_1);
-			int length_1 = 0;
-			length_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-			length_1 += value_1.getByteSize();
-			this.FileList_size += length_1;
-		}
-	}
-	public com.SSTable getLevel2(int index) {
-		if (this.level2 == null) {
-			return null;
-		}
-
-		return this.level2.get(index);
-	}
-
-	public int getLevel2Size() {
-		if (this.level2 == null) {
-			return 0;
-		}
-
-		return this.level2.size();
-	}
-
-	private static void decode_level2(ByteBuf buf, FileList a_1) {
-		com.SSTable value_1 = null;
-		value_1 = com.SSTable.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.add_level2(value_1);
-	}
-
-	private void encode_level2(ByteBuf buf) {
-		for (com.SSTable value_1 : level2) {
-			Serializer.encodeVarInt32(buf, level2_Tag);
-			Serializer.encodeVarInt32(buf, value_1.getByteSize());
-			value_1.encode(buf);
-		}
-	}
-
-	private void add_level2(com.SSTable value) {
-		if (this.level2 == null) {
-			this.level2 = new java.util.ArrayList<>();
-		}
-
-		this.level2.add(value);
-	}
-
-	public boolean hasLevel2() {
-		if (this.level2 == null) {
-			return false;
-		}
-		return this.level2.size() != 0;
-	}
-
-	private java.util.List<com.SSTable> level3;
-	public final static int level3_Num = 4;
-	public final static int level3_Tag = 34;// the value is num<<3|wireType
-	public final static int level3_TagEncodeSize = 1;
-
-	private void set_level3(java.util.List<com.SSTable> list_1) {
-		this.level3 = new java.util.ArrayList<>(list_1.size());
-		this.FileList_size += level3_TagEncodeSize * list_1.size();// add tag length
-		for (com.SSTable value_1 : list_1) {
-			this.level3.add(value_1);
-			int length_1 = 0;
-			length_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-			length_1 += value_1.getByteSize();
-			this.FileList_size += length_1;
-		}
-	}
-	public com.SSTable getLevel3(int index) {
-		if (this.level3 == null) {
-			return null;
-		}
-
-		return this.level3.get(index);
-	}
-
-	public int getLevel3Size() {
-		if (this.level3 == null) {
-			return 0;
-		}
-
-		return this.level3.size();
-	}
-
-	private static void decode_level3(ByteBuf buf, FileList a_1) {
-		com.SSTable value_1 = null;
-		value_1 = com.SSTable.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.add_level3(value_1);
-	}
-
-	private void encode_level3(ByteBuf buf) {
-		for (com.SSTable value_1 : level3) {
-			Serializer.encodeVarInt32(buf, level3_Tag);
-			Serializer.encodeVarInt32(buf, value_1.getByteSize());
-			value_1.encode(buf);
-		}
-	}
-
-	private void add_level3(com.SSTable value) {
-		if (this.level3 == null) {
-			this.level3 = new java.util.ArrayList<>();
-		}
-
-		this.level3.add(value);
-	}
-
-	public boolean hasLevel3() {
-		if (this.level3 == null) {
-			return false;
-		}
-		return this.level3.size() != 0;
-	}
-
-	private java.util.List<com.SSTable> level4;
-	public final static int level4_Num = 5;
-	public final static int level4_Tag = 42;// the value is num<<3|wireType
-	public final static int level4_TagEncodeSize = 1;
-
-	private void set_level4(java.util.List<com.SSTable> list_1) {
-		this.level4 = new java.util.ArrayList<>(list_1.size());
-		this.FileList_size += level4_TagEncodeSize * list_1.size();// add tag length
-		for (com.SSTable value_1 : list_1) {
-			this.level4.add(value_1);
-			int length_1 = 0;
-			length_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-			length_1 += value_1.getByteSize();
-			this.FileList_size += length_1;
-		}
-	}
-	public com.SSTable getLevel4(int index) {
-		if (this.level4 == null) {
-			return null;
-		}
-
-		return this.level4.get(index);
-	}
-
-	public int getLevel4Size() {
-		if (this.level4 == null) {
-			return 0;
-		}
-
-		return this.level4.size();
-	}
-
-	private static void decode_level4(ByteBuf buf, FileList a_1) {
-		com.SSTable value_1 = null;
-		value_1 = com.SSTable.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.add_level4(value_1);
-	}
-
-	private void encode_level4(ByteBuf buf) {
-		for (com.SSTable value_1 : level4) {
-			Serializer.encodeVarInt32(buf, level4_Tag);
-			Serializer.encodeVarInt32(buf, value_1.getByteSize());
-			value_1.encode(buf);
-		}
-	}
-
-	private void add_level4(com.SSTable value) {
-		if (this.level4 == null) {
-			this.level4 = new java.util.ArrayList<>();
-		}
-
-		this.level4.add(value);
-	}
-
-	public boolean hasLevel4() {
-		if (this.level4 == null) {
-			return false;
-		}
-		return this.level4.size() != 0;
-	}
-
-	public static FileList decode(ByteBuf buf) {
-		FileList value_1 = new FileList();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case level0_Tag :
-					decode_level0(buf, value_1);
-					break;
-				case level1_Tag :
-					decode_level1(buf, value_1);
-					break;
-				case level2_Tag :
-					decode_level2(buf, value_1);
-					break;
-				case level3_Tag :
-					decode_level3(buf, value_1);
-					break;
-				case level4_Tag :
-					decode_level4(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.FileList_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasLevel0()) {
-			this.encode_level0(buf);
-		}
-
-		if (hasLevel1()) {
-			this.encode_level1(buf);
-		}
-
-		if (hasLevel2()) {
-			this.encode_level2(buf);
-		}
-
-		if (hasLevel3()) {
-			this.encode_level3(buf);
-		}
-
-		if (hasLevel4()) {
-			this.encode_level4(buf);
-		}
-
-	}
-	public static FileList decode(ByteBuf buf, int length_1) {
-		FileList value_1 = new FileList();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case level0_Tag :
-					decode_level0(buf, value_1);
-					break;
-				case level1_Tag :
-					decode_level1(buf, value_1);
-					break;
-				case level2_Tag :
-					decode_level2(buf, value_1);
-					break;
-				case level3_Tag :
-					decode_level3(buf, value_1);
-					break;
-				case level4_Tag :
-					decode_level4(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.FileList_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.FileList_size;
-	}
-
-	public static FileListBuild newBuilder() {
-		return new FileListBuild();
-	}
-
-	private void verify() {
-	}
-
-	public static class FileListBuild {
-		private java.util.List<com.SSTable> level0;
-		private java.util.List<com.SSTable> level1;
-		private java.util.List<com.SSTable> level2;
-		private java.util.List<com.SSTable> level3;
-		private java.util.List<com.SSTable> level4;
-
-		public FileListBuild addLevel0(com.SSTable a) {
-			if (a == null) {
-				throw new RuntimeException("a is null");
-			}
-			if (this.level0 == null) {
-				this.level0 = new java.util.ArrayList<>();
-				this.level0.add(a);
-			} else {
-				this.level0.add(a);
-			}
-			return this;
-		}
-
-		public com.SSTable getLevel0(int index) {
-			if (this.level0 == null || index >= this.level0.size()) {
-				throw new RuntimeException("level0 is null or index bigger than level0 size");
-			}
-
-			return this.level0.get(index);
-		}
-
-		public FileListBuild removeLevel0(int index) {
-			if (this.level0 == null || index >= this.level0.size()) {
-				throw new RuntimeException("level0 is null or index bigger than level0 size");
-			}
-
-			this.level0.remove(index);
-			return this;
-
-		}
-
-		public int sizeLevel0() {
-			if (this.level0 == null) {
-				throw new RuntimeException("level0 is null");
-			}
-
-			return this.level0.size();
-		}
-
-		public FileListBuild clearLevel0() {
-			this.level0 = null;
-			return this;
-		}
-
-		public boolean hasLevel0() {
-			if (this.level0 == null) {
-				return false;
-			}
-			return this.level0.size() != 0;
-		}
-
-		public FileListBuild addLevel1(com.SSTable a) {
-			if (a == null) {
-				throw new RuntimeException("a is null");
-			}
-			if (this.level1 == null) {
-				this.level1 = new java.util.ArrayList<>();
-				this.level1.add(a);
-			} else {
-				this.level1.add(a);
-			}
-			return this;
-		}
-
-		public com.SSTable getLevel1(int index) {
-			if (this.level1 == null || index >= this.level1.size()) {
-				throw new RuntimeException("level1 is null or index bigger than level1 size");
-			}
-
-			return this.level1.get(index);
-		}
-
-		public FileListBuild removeLevel1(int index) {
-			if (this.level1 == null || index >= this.level1.size()) {
-				throw new RuntimeException("level1 is null or index bigger than level1 size");
-			}
-
-			this.level1.remove(index);
-			return this;
-
-		}
-
-		public int sizeLevel1() {
-			if (this.level1 == null) {
-				throw new RuntimeException("level1 is null");
-			}
-
-			return this.level1.size();
-		}
-
-		public FileListBuild clearLevel1() {
-			this.level1 = null;
-			return this;
-		}
-
-		public boolean hasLevel1() {
-			if (this.level1 == null) {
-				return false;
-			}
-			return this.level1.size() != 0;
-		}
-
-		public FileListBuild addLevel2(com.SSTable a) {
-			if (a == null) {
-				throw new RuntimeException("a is null");
-			}
-			if (this.level2 == null) {
-				this.level2 = new java.util.ArrayList<>();
-				this.level2.add(a);
-			} else {
-				this.level2.add(a);
-			}
-			return this;
-		}
-
-		public com.SSTable getLevel2(int index) {
-			if (this.level2 == null || index >= this.level2.size()) {
-				throw new RuntimeException("level2 is null or index bigger than level2 size");
-			}
-
-			return this.level2.get(index);
-		}
-
-		public FileListBuild removeLevel2(int index) {
-			if (this.level2 == null || index >= this.level2.size()) {
-				throw new RuntimeException("level2 is null or index bigger than level2 size");
-			}
-
-			this.level2.remove(index);
-			return this;
-
-		}
-
-		public int sizeLevel2() {
-			if (this.level2 == null) {
-				throw new RuntimeException("level2 is null");
-			}
-
-			return this.level2.size();
-		}
-
-		public FileListBuild clearLevel2() {
-			this.level2 = null;
-			return this;
-		}
-
-		public boolean hasLevel2() {
-			if (this.level2 == null) {
-				return false;
-			}
-			return this.level2.size() != 0;
-		}
-
-		public FileListBuild addLevel3(com.SSTable a) {
-			if (a == null) {
-				throw new RuntimeException("a is null");
-			}
-			if (this.level3 == null) {
-				this.level3 = new java.util.ArrayList<>();
-				this.level3.add(a);
-			} else {
-				this.level3.add(a);
-			}
-			return this;
-		}
-
-		public com.SSTable getLevel3(int index) {
-			if (this.level3 == null || index >= this.level3.size()) {
-				throw new RuntimeException("level3 is null or index bigger than level3 size");
-			}
-
-			return this.level3.get(index);
-		}
-
-		public FileListBuild removeLevel3(int index) {
-			if (this.level3 == null || index >= this.level3.size()) {
-				throw new RuntimeException("level3 is null or index bigger than level3 size");
-			}
-
-			this.level3.remove(index);
-			return this;
-
-		}
-
-		public int sizeLevel3() {
-			if (this.level3 == null) {
-				throw new RuntimeException("level3 is null");
-			}
-
-			return this.level3.size();
-		}
-
-		public FileListBuild clearLevel3() {
-			this.level3 = null;
-			return this;
-		}
-
-		public boolean hasLevel3() {
-			if (this.level3 == null) {
-				return false;
-			}
-			return this.level3.size() != 0;
-		}
-
-		public FileListBuild addLevel4(com.SSTable a) {
-			if (a == null) {
-				throw new RuntimeException("a is null");
-			}
-			if (this.level4 == null) {
-				this.level4 = new java.util.ArrayList<>();
-				this.level4.add(a);
-			} else {
-				this.level4.add(a);
-			}
-			return this;
-		}
-
-		public com.SSTable getLevel4(int index) {
-			if (this.level4 == null || index >= this.level4.size()) {
-				throw new RuntimeException("level4 is null or index bigger than level4 size");
-			}
-
-			return this.level4.get(index);
-		}
-
-		public FileListBuild removeLevel4(int index) {
-			if (this.level4 == null || index >= this.level4.size()) {
-				throw new RuntimeException("level4 is null or index bigger than level4 size");
-			}
-
-			this.level4.remove(index);
-			return this;
-
-		}
-
-		public int sizeLevel4() {
-			if (this.level4 == null) {
-				throw new RuntimeException("level4 is null");
-			}
-
-			return this.level4.size();
-		}
-
-		public FileListBuild clearLevel4() {
-			this.level4 = null;
-			return this;
-		}
-
-		public boolean hasLevel4() {
-			if (this.level4 == null) {
-				return false;
-			}
-			return this.level4.size() != 0;
-		}
-
-		public FileList build() {
-			FileList value_1 = new FileList();
-			if (this.hasLevel0()) {
-				value_1.set_level0(this.level0);
-			}
-			if (this.hasLevel1()) {
-				value_1.set_level1(this.level1);
-			}
-			if (this.hasLevel2()) {
-				value_1.set_level2(this.level2);
-			}
-			if (this.hasLevel3()) {
-				value_1.set_level3(this.level3);
-			}
-			if (this.hasLevel4()) {
-				value_1.set_level4(this.level4);
-			}
-			return value_1;
-		}
-		public FileListBuild clear() {
-			this.level0 = null;
-			this.level1 = null;
-			this.level2 = null;
-			this.level3 = null;
-			this.level4 = null;
-			return this;
-		}
-
-		private FileListBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/IntKey.java b/src/test/java/com/IntKey.java
deleted file mode 100644
index 1456539..0000000
--- a/src/test/java/com/IntKey.java
+++ /dev/null
@@ -1,135 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class IntKey {
-
-	private int IntKey_size = 0;
-
-	private java.lang.Integer key;
-	public final static int key_Num = 1;
-	public final static int key_Tag = 8;// the value is num<<<3|wireType
-	public final static int key_TagEncodeSize = 1;
-
-	private void encode_key(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, key_Tag);
-		Serializer.encodeVarInt32(buf, this.key);
-	}
-
-	private static void decode_key(ByteBuf buf, IntKey a_1) {
-		java.lang.Integer value_1 = null;
-		value_1 = Serializer.decodeVarInt32(buf);
-		a_1.key = value_1;
-	}
-
-	private void set_key(java.lang.Integer value_1) {
-		IntKey_size += key_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1);
-		IntKey_size += size_1;
-		this.key = value_1;
-	}
-
-	public java.lang.Integer getKey() {
-		return this.key;
-	}
-
-	private boolean hasKey() {
-		return this.key != null;
-	}
-
-	public static IntKey decode(ByteBuf buf) {
-		IntKey value_1 = new IntKey();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case key_Tag :
-					decode_key(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.IntKey_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasKey()) {
-			this.encode_key(buf);
-		}
-
-	}
-	public static IntKey decode(ByteBuf buf, int length_1) {
-		IntKey value_1 = new IntKey();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case key_Tag :
-					decode_key(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.IntKey_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.IntKey_size;
-	}
-
-	public static IntKeyBuild newBuilder() {
-		return new IntKeyBuild();
-	}
-
-	private void verify() {
-		if (this.key == null) {
-			throw new RuntimeException("required key");
-		}
-	}
-
-	public static class IntKeyBuild {
-		private java.lang.Integer key;
-
-		public IntKeyBuild setKey(java.lang.Integer a) {
-			this.key = a;
-			return this;
-		}
-
-		public java.lang.Integer getKey() {
-			return this.key;
-		}
-
-		public IntKeyBuild clearKey() {
-			this.key = null;
-			return this;
-		}
-
-		public boolean hasKey() {
-			return this.key != null;
-		}
-
-		public IntKey build() {
-			IntKey value_1 = new IntKey();
-			if (this.key == null) {
-				throw new RuntimeException(" key is required");
-			}
-			value_1.set_key(this.key);
-			return value_1;
-		}
-		public IntKeyBuild clear() {
-			this.key = null;
-			return this;
-		}
-
-		private IntKeyBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/IntValue.java b/src/test/java/com/IntValue.java
deleted file mode 100644
index de2c08c..0000000
--- a/src/test/java/com/IntValue.java
+++ /dev/null
@@ -1,135 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class IntValue {
-
-	private int IntValue_size = 0;
-
-	private java.lang.Integer value;
-	public final static int value_Num = 1;
-	public final static int value_Tag = 8;// the value is num<<<3|wireType
-	public final static int value_TagEncodeSize = 1;
-
-	private void encode_value(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, value_Tag);
-		Serializer.encodeVarInt32(buf, this.value);
-	}
-
-	private static void decode_value(ByteBuf buf, IntValue a_1) {
-		java.lang.Integer value_1 = null;
-		value_1 = Serializer.decodeVarInt32(buf);
-		a_1.value = value_1;
-	}
-
-	private void set_value(java.lang.Integer value_1) {
-		IntValue_size += value_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1);
-		IntValue_size += size_1;
-		this.value = value_1;
-	}
-
-	public java.lang.Integer getValue() {
-		return this.value;
-	}
-
-	private boolean hasValue() {
-		return this.value != null;
-	}
-
-	public static IntValue decode(ByteBuf buf) {
-		IntValue value_1 = new IntValue();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case value_Tag :
-					decode_value(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.IntValue_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasValue()) {
-			this.encode_value(buf);
-		}
-
-	}
-	public static IntValue decode(ByteBuf buf, int length_1) {
-		IntValue value_1 = new IntValue();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case value_Tag :
-					decode_value(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.IntValue_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.IntValue_size;
-	}
-
-	public static IntValueBuild newBuilder() {
-		return new IntValueBuild();
-	}
-
-	private void verify() {
-		if (this.value == null) {
-			throw new RuntimeException("required value");
-		}
-	}
-
-	public static class IntValueBuild {
-		private java.lang.Integer value;
-
-		public IntValueBuild setValue(java.lang.Integer a) {
-			this.value = a;
-			return this;
-		}
-
-		public java.lang.Integer getValue() {
-			return this.value;
-		}
-
-		public IntValueBuild clearValue() {
-			this.value = null;
-			return this;
-		}
-
-		public boolean hasValue() {
-			return this.value != null;
-		}
-
-		public IntValue build() {
-			IntValue value_1 = new IntValue();
-			if (this.value == null) {
-				throw new RuntimeException(" value is required");
-			}
-			value_1.set_value(this.value);
-			return value_1;
-		}
-		public IntValueBuild clear() {
-			this.value = null;
-			return this;
-		}
-
-		private IntValueBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/Key.java b/src/test/java/com/Key.java
deleted file mode 100644
index a83b685..0000000
--- a/src/test/java/com/Key.java
+++ /dev/null
@@ -1,269 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class Key {
-
-	private int Key_size = 0;
-
-	private com.IntKey intkey;
-	public final static int intkey_Num = 1;
-	public final static int intkey_Tag = 10;// the value is num<<<3|wireType
-	public final static int intkey_TagEncodeSize = 1;
-
-	private void encode_intkey(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, intkey_Tag);
-		Serializer.encodeVarInt32(buf, this.intkey.getByteSize());
-		this.intkey.encode(buf);
-	}
-
-	private static void decode_intkey(ByteBuf buf, Key a_1) {
-		com.IntKey value_1 = null;
-		value_1 = com.IntKey.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.intkey = value_1;
-	}
-
-	private void set_intkey(com.IntKey value_1) {
-		Key_size += intkey_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		Key_size += size_1;
-		this.intkey = value_1;
-	}
-
-	public com.IntKey getIntkey() {
-		return this.intkey;
-	}
-
-	private boolean hasIntkey() {
-		return this.intkey != null;
-	}
-
-	private com.LongKey longkey;
-	public final static int longkey_Num = 2;
-	public final static int longkey_Tag = 18;// the value is num<<<3|wireType
-	public final static int longkey_TagEncodeSize = 1;
-
-	private void encode_longkey(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, longkey_Tag);
-		Serializer.encodeVarInt32(buf, this.longkey.getByteSize());
-		this.longkey.encode(buf);
-	}
-
-	private static void decode_longkey(ByteBuf buf, Key a_1) {
-		com.LongKey value_1 = null;
-		value_1 = com.LongKey.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.longkey = value_1;
-	}
-
-	private void set_longkey(com.LongKey value_1) {
-		Key_size += longkey_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		Key_size += size_1;
-		this.longkey = value_1;
-	}
-
-	public com.LongKey getLongkey() {
-		return this.longkey;
-	}
-
-	private boolean hasLongkey() {
-		return this.longkey != null;
-	}
-
-	private com.ByteKey bytekey;
-	public final static int bytekey_Num = 3;
-	public final static int bytekey_Tag = 26;// the value is num<<<3|wireType
-	public final static int bytekey_TagEncodeSize = 1;
-
-	private void encode_bytekey(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, bytekey_Tag);
-		Serializer.encodeVarInt32(buf, this.bytekey.getByteSize());
-		this.bytekey.encode(buf);
-	}
-
-	private static void decode_bytekey(ByteBuf buf, Key a_1) {
-		com.ByteKey value_1 = null;
-		value_1 = com.ByteKey.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.bytekey = value_1;
-	}
-
-	private void set_bytekey(com.ByteKey value_1) {
-		Key_size += bytekey_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		Key_size += size_1;
-		this.bytekey = value_1;
-	}
-
-	public com.ByteKey getBytekey() {
-		return this.bytekey;
-	}
-
-	private boolean hasBytekey() {
-		return this.bytekey != null;
-	}
-
-	public static Key decode(ByteBuf buf) {
-		Key value_1 = new Key();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case intkey_Tag :
-					decode_intkey(buf, value_1);
-					break;
-				case longkey_Tag :
-					decode_longkey(buf, value_1);
-					break;
-				case bytekey_Tag :
-					decode_bytekey(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.Key_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasIntkey()) {
-			this.encode_intkey(buf);
-		}
-
-		if (hasLongkey()) {
-			this.encode_longkey(buf);
-		}
-
-		if (hasBytekey()) {
-			this.encode_bytekey(buf);
-		}
-
-	}
-	public static Key decode(ByteBuf buf, int length_1) {
-		Key value_1 = new Key();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case intkey_Tag :
-					decode_intkey(buf, value_1);
-					break;
-				case longkey_Tag :
-					decode_longkey(buf, value_1);
-					break;
-				case bytekey_Tag :
-					decode_bytekey(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.Key_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.Key_size;
-	}
-
-	public static KeyBuild newBuilder() {
-		return new KeyBuild();
-	}
-
-	private void verify() {
-	}
-
-	public static class KeyBuild {
-		private com.IntKey intkey;
-		private com.LongKey longkey;
-		private com.ByteKey bytekey;
-
-		public KeyBuild setIntkey(com.IntKey a) {
-			this.intkey = a;
-			return this;
-		}
-
-		public com.IntKey getIntkey() {
-			return this.intkey;
-		}
-
-		public KeyBuild clearIntkey() {
-			this.intkey = null;
-			return this;
-		}
-
-		public boolean hasIntkey() {
-			return this.intkey != null;
-		}
-
-		public KeyBuild setLongkey(com.LongKey a) {
-			this.longkey = a;
-			return this;
-		}
-
-		public com.LongKey getLongkey() {
-			return this.longkey;
-		}
-
-		public KeyBuild clearLongkey() {
-			this.longkey = null;
-			return this;
-		}
-
-		public boolean hasLongkey() {
-			return this.longkey != null;
-		}
-
-		public KeyBuild setBytekey(com.ByteKey a) {
-			this.bytekey = a;
-			return this;
-		}
-
-		public com.ByteKey getBytekey() {
-			return this.bytekey;
-		}
-
-		public KeyBuild clearBytekey() {
-			this.bytekey = null;
-			return this;
-		}
-
-		public boolean hasBytekey() {
-			return this.bytekey != null;
-		}
-
-		public Key build() {
-			Key value_1 = new Key();
-			if (this.intkey != null) {
-				value_1.set_intkey(this.intkey);
-			}
-			if (this.longkey != null) {
-				value_1.set_longkey(this.longkey);
-			}
-			if (this.bytekey != null) {
-				value_1.set_bytekey(this.bytekey);
-			}
-			return value_1;
-		}
-		public KeyBuild clear() {
-			this.intkey = null;
-			this.longkey = null;
-			this.bytekey = null;
-			return this;
-		}
-
-		private KeyBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/KeyType.java b/src/test/java/com/KeyType.java
deleted file mode 100644
index a12b24f..0000000
--- a/src/test/java/com/KeyType.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package com;
-public enum KeyType {
-
-	intKey(1),
-
-	longKey(2),
-
-	bytesKey(3),
-
-	;
-	public static KeyType get(int tag) {
-		if (tag == 1) {
-			return KeyType.intKey;
-		}
-		if (tag == 2) {
-			return KeyType.longKey;
-		}
-		if (tag == 3) {
-			return KeyType.bytesKey;
-		}
-		return null;
-	}
-	int num;
-
-	KeyType(int num) {
-		this.num = num;
-	}
-
-	int getNum() {
-		return this.num;
-	}
-}
diff --git a/src/test/java/com/KeyValue.java b/src/test/java/com/KeyValue.java
deleted file mode 100644
index 5225a91..0000000
--- a/src/test/java/com/KeyValue.java
+++ /dev/null
@@ -1,773 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class KeyValue {
-
-	private int KeyValue_size = 0;
-
-	private byte[] key;
-	public final static int key_Num = 1;
-	public final static int key_Tag = 10;// the value is num<<<3|wireType
-	public final static int key_TagEncodeSize = 1;
-
-	private void encode_key(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, key_Tag);
-		Serializer.encodeByteString(buf, this.key);
-	}
-
-	private static void decode_key(ByteBuf buf, KeyValue a_1) {
-		byte[] value_1 = null;
-		value_1 = Serializer.decodeByteString(buf, Serializer.decodeVarInt32(buf));
-		a_1.key = value_1;
-	}
-
-	private void set_key(byte[] value_1) {
-		KeyValue_size += key_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.length);
-		size_1 += value_1.length;
-		KeyValue_size += size_1;
-		this.key = value_1;
-	}
-
-	public byte[] getKey() {
-		return this.key;
-	}
-
-	private boolean hasKey() {
-		return this.key != null;
-	}
-
-	private java.lang.Integer intkey;
-	public final static int intkey_Num = 2;
-	public final static int intkey_Tag = 16;// the value is num<<<3|wireType
-	public final static int intkey_TagEncodeSize = 1;
-
-	private void encode_intkey(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, intkey_Tag);
-		Serializer.encodeVarInt32(buf, this.intkey);
-	}
-
-	private static void decode_intkey(ByteBuf buf, KeyValue a_1) {
-		java.lang.Integer value_1 = null;
-		value_1 = Serializer.decodeVarInt32(buf);
-		a_1.intkey = value_1;
-	}
-
-	private void set_intkey(java.lang.Integer value_1) {
-		KeyValue_size += intkey_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1);
-		KeyValue_size += size_1;
-		this.intkey = value_1;
-	}
-
-	public java.lang.Integer getIntkey() {
-		return this.intkey;
-	}
-
-	private boolean hasIntkey() {
-		return this.intkey != null;
-	}
-
-	private java.lang.Long longkey;
-	public final static int longkey_Num = 3;
-	public final static int longkey_Tag = 24;// the value is num<<<3|wireType
-	public final static int longkey_TagEncodeSize = 1;
-
-	private void encode_longkey(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, longkey_Tag);
-		Serializer.encodeVarInt64(buf, this.longkey);
-	}
-
-	private static void decode_longkey(ByteBuf buf, KeyValue a_1) {
-		java.lang.Long value_1 = null;
-		value_1 = Serializer.decodeVarInt64(buf);
-		a_1.longkey = value_1;
-	}
-
-	private void set_longkey(java.lang.Long value_1) {
-		KeyValue_size += longkey_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt64Size(value_1);
-		KeyValue_size += size_1;
-		this.longkey = value_1;
-	}
-
-	public java.lang.Long getLongkey() {
-		return this.longkey;
-	}
-
-	private boolean hasLongkey() {
-		return this.longkey != null;
-	}
-
-	private byte[] value;
-	public final static int value_Num = 4;
-	public final static int value_Tag = 34;// the value is num<<<3|wireType
-	public final static int value_TagEncodeSize = 1;
-
-	private void encode_value(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, value_Tag);
-		Serializer.encodeByteString(buf, this.value);
-	}
-
-	private static void decode_value(ByteBuf buf, KeyValue a_1) {
-		byte[] value_1 = null;
-		value_1 = Serializer.decodeByteString(buf, Serializer.decodeVarInt32(buf));
-		a_1.value = value_1;
-	}
-
-	private void set_value(byte[] value_1) {
-		KeyValue_size += value_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.length);
-		size_1 += value_1.length;
-		KeyValue_size += size_1;
-		this.value = value_1;
-	}
-
-	public byte[] getValue() {
-		return this.value;
-	}
-
-	private boolean hasValue() {
-		return this.value != null;
-	}
-
-	private java.lang.Integer intvalue;
-	public final static int intvalue_Num = 5;
-	public final static int intvalue_Tag = 40;// the value is num<<<3|wireType
-	public final static int intvalue_TagEncodeSize = 1;
-
-	private void encode_intvalue(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, intvalue_Tag);
-		Serializer.encodeVarInt32(buf, this.intvalue);
-	}
-
-	private static void decode_intvalue(ByteBuf buf, KeyValue a_1) {
-		java.lang.Integer value_1 = null;
-		value_1 = Serializer.decodeVarInt32(buf);
-		a_1.intvalue = value_1;
-	}
-
-	private void set_intvalue(java.lang.Integer value_1) {
-		KeyValue_size += intvalue_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1);
-		KeyValue_size += size_1;
-		this.intvalue = value_1;
-	}
-
-	public java.lang.Integer getIntvalue() {
-		return this.intvalue;
-	}
-
-	private boolean hasIntvalue() {
-		return this.intvalue != null;
-	}
-
-	private java.lang.Long longvalue;
-	public final static int longvalue_Num = 6;
-	public final static int longvalue_Tag = 48;// the value is num<<<3|wireType
-	public final static int longvalue_TagEncodeSize = 1;
-
-	private void encode_longvalue(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, longvalue_Tag);
-		Serializer.encodeVarInt64(buf, this.longvalue);
-	}
-
-	private static void decode_longvalue(ByteBuf buf, KeyValue a_1) {
-		java.lang.Long value_1 = null;
-		value_1 = Serializer.decodeVarInt64(buf);
-		a_1.longvalue = value_1;
-	}
-
-	private void set_longvalue(java.lang.Long value_1) {
-		KeyValue_size += longvalue_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt64Size(value_1);
-		KeyValue_size += size_1;
-		this.longvalue = value_1;
-	}
-
-	public java.lang.Long getLongvalue() {
-		return this.longvalue;
-	}
-
-	private boolean hasLongvalue() {
-		return this.longvalue != null;
-	}
-
-	private com.PrepareId prepareid;
-	public final static int prepareid_Num = 7;
-	public final static int prepareid_Tag = 58;// the value is num<<<3|wireType
-	public final static int prepareid_TagEncodeSize = 1;
-
-	private void encode_prepareid(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, prepareid_Tag);
-		Serializer.encodeVarInt32(buf, this.prepareid.getByteSize());
-		this.prepareid.encode(buf);
-	}
-
-	private static void decode_prepareid(ByteBuf buf, KeyValue a_1) {
-		com.PrepareId value_1 = null;
-		value_1 = com.PrepareId.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.prepareid = value_1;
-	}
-
-	private void set_prepareid(com.PrepareId value_1) {
-		KeyValue_size += prepareid_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		KeyValue_size += size_1;
-		this.prepareid = value_1;
-	}
-
-	public com.PrepareId getPrepareid() {
-		return this.prepareid;
-	}
-
-	private boolean hasPrepareid() {
-		return this.prepareid != null;
-	}
-
-	private com.SequenceNumber seq;
-	public final static int seq_Num = 8;
-	public final static int seq_Tag = 66;// the value is num<<<3|wireType
-	public final static int seq_TagEncodeSize = 1;
-
-	private void encode_seq(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, seq_Tag);
-		Serializer.encodeVarInt32(buf, this.seq.getByteSize());
-		this.seq.encode(buf);
-	}
-
-	private static void decode_seq(ByteBuf buf, KeyValue a_1) {
-		com.SequenceNumber value_1 = null;
-		value_1 = com.SequenceNumber.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.seq = value_1;
-	}
-
-	private void set_seq(com.SequenceNumber value_1) {
-		KeyValue_size += seq_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		KeyValue_size += size_1;
-		this.seq = value_1;
-	}
-
-	public com.SequenceNumber getSeq() {
-		return this.seq;
-	}
-
-	private boolean hasSeq() {
-		return this.seq != null;
-	}
-
-	private com.CommitId commitid;
-	public final static int commitid_Num = 9;
-	public final static int commitid_Tag = 74;// the value is num<<<3|wireType
-	public final static int commitid_TagEncodeSize = 1;
-
-	private void encode_commitid(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, commitid_Tag);
-		Serializer.encodeVarInt32(buf, this.commitid.getByteSize());
-		this.commitid.encode(buf);
-	}
-
-	private static void decode_commitid(ByteBuf buf, KeyValue a_1) {
-		com.CommitId value_1 = null;
-		value_1 = com.CommitId.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.commitid = value_1;
-	}
-
-	private void set_commitid(com.CommitId value_1) {
-		KeyValue_size += commitid_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		KeyValue_size += size_1;
-		this.commitid = value_1;
-	}
-
-	public com.CommitId getCommitid() {
-		return this.commitid;
-	}
-
-	private boolean hasCommitid() {
-		return this.commitid != null;
-	}
-
-	private com.KeyValue.Type type;
-	public final static int type_Num = 10;
-	public final static int type_Tag = 80;// the value is num<<<3|wireType
-	public final static int type_TagEncodeSize = 1;
-
-	private void encode_type(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, type_Tag);
-		Serializer.encodeVarInt32(buf, this.type.getNum());
-	}
-
-	private static void decode_type(ByteBuf buf, KeyValue a_1) {
-		com.KeyValue.Type value_1 = null;
-		value_1 = com.KeyValue.Type.get(Serializer.decodeVarInt32(buf));
-		a_1.type = value_1;
-	}
-
-	private void set_type(com.KeyValue.Type value_1) {
-		KeyValue_size += type_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getNum());
-		KeyValue_size += size_1;
-		this.type = value_1;
-	}
-
-	public com.KeyValue.Type getType() {
-		return this.type;
-	}
-
-	private boolean hasType() {
-		return this.type != null;
-	}
-
-	public static KeyValue decode(ByteBuf buf) {
-		KeyValue value_1 = new KeyValue();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case key_Tag :
-					decode_key(buf, value_1);
-					break;
-				case intkey_Tag :
-					decode_intkey(buf, value_1);
-					break;
-				case longkey_Tag :
-					decode_longkey(buf, value_1);
-					break;
-				case value_Tag :
-					decode_value(buf, value_1);
-					break;
-				case intvalue_Tag :
-					decode_intvalue(buf, value_1);
-					break;
-				case longvalue_Tag :
-					decode_longvalue(buf, value_1);
-					break;
-				case prepareid_Tag :
-					decode_prepareid(buf, value_1);
-					break;
-				case seq_Tag :
-					decode_seq(buf, value_1);
-					break;
-				case commitid_Tag :
-					decode_commitid(buf, value_1);
-					break;
-				case type_Tag :
-					decode_type(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.KeyValue_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasKey()) {
-			this.encode_key(buf);
-		}
-
-		if (hasIntkey()) {
-			this.encode_intkey(buf);
-		}
-
-		if (hasLongkey()) {
-			this.encode_longkey(buf);
-		}
-
-		if (hasValue()) {
-			this.encode_value(buf);
-		}
-
-		if (hasIntvalue()) {
-			this.encode_intvalue(buf);
-		}
-
-		if (hasLongvalue()) {
-			this.encode_longvalue(buf);
-		}
-
-		if (hasPrepareid()) {
-			this.encode_prepareid(buf);
-		}
-
-		if (hasSeq()) {
-			this.encode_seq(buf);
-		}
-
-		if (hasCommitid()) {
-			this.encode_commitid(buf);
-		}
-
-		if (hasType()) {
-			this.encode_type(buf);
-		}
-
-	}
-	public static KeyValue decode(ByteBuf buf, int length_1) {
-		KeyValue value_1 = new KeyValue();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case key_Tag :
-					decode_key(buf, value_1);
-					break;
-				case intkey_Tag :
-					decode_intkey(buf, value_1);
-					break;
-				case longkey_Tag :
-					decode_longkey(buf, value_1);
-					break;
-				case value_Tag :
-					decode_value(buf, value_1);
-					break;
-				case intvalue_Tag :
-					decode_intvalue(buf, value_1);
-					break;
-				case longvalue_Tag :
-					decode_longvalue(buf, value_1);
-					break;
-				case prepareid_Tag :
-					decode_prepareid(buf, value_1);
-					break;
-				case seq_Tag :
-					decode_seq(buf, value_1);
-					break;
-				case commitid_Tag :
-					decode_commitid(buf, value_1);
-					break;
-				case type_Tag :
-					decode_type(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.KeyValue_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.KeyValue_size;
-	}
-
-	public static KeyValueBuild newBuilder() {
-		return new KeyValueBuild();
-	}
-
-	private void verify() {
-		if (this.seq == null) {
-			throw new RuntimeException("required seq");
-		}
-		if (this.type == null) {
-			throw new RuntimeException("required type");
-		}
-	}
-
-	public static class KeyValueBuild {
-		private byte[] key;
-		private java.lang.Integer intkey;
-		private java.lang.Long longkey;
-		private byte[] value;
-		private java.lang.Integer intvalue;
-		private java.lang.Long longvalue;
-		private com.PrepareId prepareid;
-		private com.SequenceNumber seq;
-		private com.CommitId commitid;
-		private com.KeyValue.Type type;
-
-		public KeyValueBuild setKey(byte[] a) {
-			this.key = a;
-			return this;
-		}
-
-		public byte[] getKey() {
-			return this.key;
-		}
-
-		public KeyValueBuild clearKey() {
-			this.key = null;
-			return this;
-		}
-
-		public boolean hasKey() {
-			return this.key != null;
-		}
-
-		public KeyValueBuild setIntkey(java.lang.Integer a) {
-			this.intkey = a;
-			return this;
-		}
-
-		public java.lang.Integer getIntkey() {
-			return this.intkey;
-		}
-
-		public KeyValueBuild clearIntkey() {
-			this.intkey = null;
-			return this;
-		}
-
-		public boolean hasIntkey() {
-			return this.intkey != null;
-		}
-
-		public KeyValueBuild setLongkey(java.lang.Long a) {
-			this.longkey = a;
-			return this;
-		}
-
-		public java.lang.Long getLongkey() {
-			return this.longkey;
-		}
-
-		public KeyValueBuild clearLongkey() {
-			this.longkey = null;
-			return this;
-		}
-
-		public boolean hasLongkey() {
-			return this.longkey != null;
-		}
-
-		public KeyValueBuild setValue(byte[] a) {
-			this.value = a;
-			return this;
-		}
-
-		public byte[] getValue() {
-			return this.value;
-		}
-
-		public KeyValueBuild clearValue() {
-			this.value = null;
-			return this;
-		}
-
-		public boolean hasValue() {
-			return this.value != null;
-		}
-
-		public KeyValueBuild setIntvalue(java.lang.Integer a) {
-			this.intvalue = a;
-			return this;
-		}
-
-		public java.lang.Integer getIntvalue() {
-			return this.intvalue;
-		}
-
-		public KeyValueBuild clearIntvalue() {
-			this.intvalue = null;
-			return this;
-		}
-
-		public boolean hasIntvalue() {
-			return this.intvalue != null;
-		}
-
-		public KeyValueBuild setLongvalue(java.lang.Long a) {
-			this.longvalue = a;
-			return this;
-		}
-
-		public java.lang.Long getLongvalue() {
-			return this.longvalue;
-		}
-
-		public KeyValueBuild clearLongvalue() {
-			this.longvalue = null;
-			return this;
-		}
-
-		public boolean hasLongvalue() {
-			return this.longvalue != null;
-		}
-
-		public KeyValueBuild setPrepareid(com.PrepareId a) {
-			this.prepareid = a;
-			return this;
-		}
-
-		public com.PrepareId getPrepareid() {
-			return this.prepareid;
-		}
-
-		public KeyValueBuild clearPrepareid() {
-			this.prepareid = null;
-			return this;
-		}
-
-		public boolean hasPrepareid() {
-			return this.prepareid != null;
-		}
-
-		public KeyValueBuild setSeq(com.SequenceNumber a) {
-			this.seq = a;
-			return this;
-		}
-
-		public com.SequenceNumber getSeq() {
-			return this.seq;
-		}
-
-		public KeyValueBuild clearSeq() {
-			this.seq = null;
-			return this;
-		}
-
-		public boolean hasSeq() {
-			return this.seq != null;
-		}
-
-		public KeyValueBuild setCommitid(com.CommitId a) {
-			this.commitid = a;
-			return this;
-		}
-
-		public com.CommitId getCommitid() {
-			return this.commitid;
-		}
-
-		public KeyValueBuild clearCommitid() {
-			this.commitid = null;
-			return this;
-		}
-
-		public boolean hasCommitid() {
-			return this.commitid != null;
-		}
-
-		public KeyValueBuild setType(com.KeyValue.Type a) {
-			this.type = a;
-			return this;
-		}
-
-		public com.KeyValue.Type getType() {
-			return this.type;
-		}
-
-		public KeyValueBuild clearType() {
-			this.type = null;
-			return this;
-		}
-
-		public boolean hasType() {
-			return this.type != null;
-		}
-
-		public KeyValue build() {
-			KeyValue value_1 = new KeyValue();
-			if (this.key != null) {
-				value_1.set_key(this.key);
-			}
-			if (this.intkey != null) {
-				value_1.set_intkey(this.intkey);
-			}
-			if (this.longkey != null) {
-				value_1.set_longkey(this.longkey);
-			}
-			if (this.value != null) {
-				value_1.set_value(this.value);
-			}
-			if (this.intvalue != null) {
-				value_1.set_intvalue(this.intvalue);
-			}
-			if (this.longvalue != null) {
-				value_1.set_longvalue(this.longvalue);
-			}
-			if (this.prepareid != null) {
-				value_1.set_prepareid(this.prepareid);
-			}
-			if (this.seq == null) {
-				throw new RuntimeException(" seq is required");
-			}
-			value_1.set_seq(this.seq);
-			if (this.commitid != null) {
-				value_1.set_commitid(this.commitid);
-			}
-			if (this.type == null) {
-				throw new RuntimeException(" type is required");
-			}
-			value_1.set_type(this.type);
-			return value_1;
-		}
-		public KeyValueBuild clear() {
-			this.key = null;
-			this.intkey = null;
-			this.longkey = null;
-			this.value = null;
-			this.intvalue = null;
-			this.longvalue = null;
-			this.prepareid = null;
-			this.seq = null;
-			this.commitid = null;
-			this.type = null;
-			return this;
-		}
-
-		private KeyValueBuild() {
-		}
-	}
-
-	public static enum Type {
-
-		delete(1),
-
-		update(2),
-
-		insert(3),
-
-		;
-		public static Type get(int tag) {
-			if (tag == 1) {
-				return Type.delete;
-			}
-			if (tag == 2) {
-				return Type.update;
-			}
-			if (tag == 3) {
-				return Type.insert;
-			}
-			return null;
-		}
-		int num;
-
-		Type(int num) {
-			this.num = num;
-		}
-
-		int getNum() {
-			return this.num;
-		}
-	}
-
-}
diff --git a/src/test/java/com/LongKey.java b/src/test/java/com/LongKey.java
deleted file mode 100644
index 6c4e218..0000000
--- a/src/test/java/com/LongKey.java
+++ /dev/null
@@ -1,135 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class LongKey {
-
-	private int LongKey_size = 0;
-
-	private java.lang.Long key;
-	public final static int key_Num = 1;
-	public final static int key_Tag = 8;// the value is num<<<3|wireType
-	public final static int key_TagEncodeSize = 1;
-
-	private void encode_key(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, key_Tag);
-		Serializer.encodeVarInt64(buf, this.key);
-	}
-
-	private static void decode_key(ByteBuf buf, LongKey a_1) {
-		java.lang.Long value_1 = null;
-		value_1 = Serializer.decodeVarInt64(buf);
-		a_1.key = value_1;
-	}
-
-	private void set_key(java.lang.Long value_1) {
-		LongKey_size += key_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt64Size(value_1);
-		LongKey_size += size_1;
-		this.key = value_1;
-	}
-
-	public java.lang.Long getKey() {
-		return this.key;
-	}
-
-	private boolean hasKey() {
-		return this.key != null;
-	}
-
-	public static LongKey decode(ByteBuf buf) {
-		LongKey value_1 = new LongKey();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case key_Tag :
-					decode_key(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.LongKey_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasKey()) {
-			this.encode_key(buf);
-		}
-
-	}
-	public static LongKey decode(ByteBuf buf, int length_1) {
-		LongKey value_1 = new LongKey();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case key_Tag :
-					decode_key(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.LongKey_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.LongKey_size;
-	}
-
-	public static LongKeyBuild newBuilder() {
-		return new LongKeyBuild();
-	}
-
-	private void verify() {
-		if (this.key == null) {
-			throw new RuntimeException("required key");
-		}
-	}
-
-	public static class LongKeyBuild {
-		private java.lang.Long key;
-
-		public LongKeyBuild setKey(java.lang.Long a) {
-			this.key = a;
-			return this;
-		}
-
-		public java.lang.Long getKey() {
-			return this.key;
-		}
-
-		public LongKeyBuild clearKey() {
-			this.key = null;
-			return this;
-		}
-
-		public boolean hasKey() {
-			return this.key != null;
-		}
-
-		public LongKey build() {
-			LongKey value_1 = new LongKey();
-			if (this.key == null) {
-				throw new RuntimeException(" key is required");
-			}
-			value_1.set_key(this.key);
-			return value_1;
-		}
-		public LongKeyBuild clear() {
-			this.key = null;
-			return this;
-		}
-
-		private LongKeyBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/LongValue.java b/src/test/java/com/LongValue.java
deleted file mode 100644
index 8a74c4c..0000000
--- a/src/test/java/com/LongValue.java
+++ /dev/null
@@ -1,135 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class LongValue {
-
-	private int LongValue_size = 0;
-
-	private java.lang.Long value;
-	public final static int value_Num = 1;
-	public final static int value_Tag = 8;// the value is num<<<3|wireType
-	public final static int value_TagEncodeSize = 1;
-
-	private void encode_value(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, value_Tag);
-		Serializer.encodeVarInt64(buf, this.value);
-	}
-
-	private static void decode_value(ByteBuf buf, LongValue a_1) {
-		java.lang.Long value_1 = null;
-		value_1 = Serializer.decodeVarInt64(buf);
-		a_1.value = value_1;
-	}
-
-	private void set_value(java.lang.Long value_1) {
-		LongValue_size += value_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt64Size(value_1);
-		LongValue_size += size_1;
-		this.value = value_1;
-	}
-
-	public java.lang.Long getValue() {
-		return this.value;
-	}
-
-	private boolean hasValue() {
-		return this.value != null;
-	}
-
-	public static LongValue decode(ByteBuf buf) {
-		LongValue value_1 = new LongValue();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case value_Tag :
-					decode_value(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.LongValue_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasValue()) {
-			this.encode_value(buf);
-		}
-
-	}
-	public static LongValue decode(ByteBuf buf, int length_1) {
-		LongValue value_1 = new LongValue();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case value_Tag :
-					decode_value(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.LongValue_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.LongValue_size;
-	}
-
-	public static LongValueBuild newBuilder() {
-		return new LongValueBuild();
-	}
-
-	private void verify() {
-		if (this.value == null) {
-			throw new RuntimeException("required value");
-		}
-	}
-
-	public static class LongValueBuild {
-		private java.lang.Long value;
-
-		public LongValueBuild setValue(java.lang.Long a) {
-			this.value = a;
-			return this;
-		}
-
-		public java.lang.Long getValue() {
-			return this.value;
-		}
-
-		public LongValueBuild clearValue() {
-			this.value = null;
-			return this;
-		}
-
-		public boolean hasValue() {
-			return this.value != null;
-		}
-
-		public LongValue build() {
-			LongValue value_1 = new LongValue();
-			if (this.value == null) {
-				throw new RuntimeException(" value is required");
-			}
-			value_1.set_value(this.value);
-			return value_1;
-		}
-		public LongValueBuild clear() {
-			this.value = null;
-			return this;
-		}
-
-		private LongValueBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/OffSetList.java b/src/test/java/com/OffSetList.java
deleted file mode 100644
index a0087b5..0000000
--- a/src/test/java/com/OffSetList.java
+++ /dev/null
@@ -1,192 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class OffSetList {
-
-	private int OffSetList_size = 0;
-
-	private java.util.List<com.Offset> list;
-	public final static int list_Num = 1;
-	public final static int list_Tag = 10;// the value is num<<3|wireType
-	public final static int list_TagEncodeSize = 1;
-
-	private void set_list(java.util.List<com.Offset> list_1) {
-		this.list = new java.util.ArrayList<>(list_1.size());
-		this.OffSetList_size += list_TagEncodeSize * list_1.size();// add tag length
-		for (com.Offset value_1 : list_1) {
-			this.list.add(value_1);
-			int length_1 = 0;
-			length_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-			length_1 += value_1.getByteSize();
-			this.OffSetList_size += length_1;
-		}
-	}
-	public com.Offset getList(int index) {
-		if (this.list == null) {
-			return null;
-		}
-
-		return this.list.get(index);
-	}
-
-	public int getListSize() {
-		if (this.list == null) {
-			return 0;
-		}
-
-		return this.list.size();
-	}
-
-	private static void decode_list(ByteBuf buf, OffSetList a_1) {
-		com.Offset value_1 = null;
-		value_1 = com.Offset.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.add_list(value_1);
-	}
-
-	private void encode_list(ByteBuf buf) {
-		for (com.Offset value_1 : list) {
-			Serializer.encodeVarInt32(buf, list_Tag);
-			Serializer.encodeVarInt32(buf, value_1.getByteSize());
-			value_1.encode(buf);
-		}
-	}
-
-	private void add_list(com.Offset value) {
-		if (this.list == null) {
-			this.list = new java.util.ArrayList<>();
-		}
-
-		this.list.add(value);
-	}
-
-	public boolean hasList() {
-		if (this.list == null) {
-			return false;
-		}
-		return this.list.size() != 0;
-	}
-
-	public static OffSetList decode(ByteBuf buf) {
-		OffSetList value_1 = new OffSetList();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case list_Tag :
-					decode_list(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.OffSetList_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasList()) {
-			this.encode_list(buf);
-		}
-
-	}
-	public static OffSetList decode(ByteBuf buf, int length_1) {
-		OffSetList value_1 = new OffSetList();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case list_Tag :
-					decode_list(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.OffSetList_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.OffSetList_size;
-	}
-
-	public static OffSetListBuild newBuilder() {
-		return new OffSetListBuild();
-	}
-
-	private void verify() {
-	}
-
-	public static class OffSetListBuild {
-		private java.util.List<com.Offset> list;
-
-		public OffSetListBuild addList(com.Offset a) {
-			if (a == null) {
-				throw new RuntimeException("a is null");
-			}
-			if (this.list == null) {
-				this.list = new java.util.ArrayList<>();
-				this.list.add(a);
-			} else {
-				this.list.add(a);
-			}
-			return this;
-		}
-
-		public com.Offset getList(int index) {
-			if (this.list == null || index >= this.list.size()) {
-				throw new RuntimeException("list is null or index bigger than list size");
-			}
-
-			return this.list.get(index);
-		}
-
-		public OffSetListBuild removeList(int index) {
-			if (this.list == null || index >= this.list.size()) {
-				throw new RuntimeException("list is null or index bigger than list size");
-			}
-
-			this.list.remove(index);
-			return this;
-
-		}
-
-		public int sizeList() {
-			if (this.list == null) {
-				throw new RuntimeException("list is null");
-			}
-
-			return this.list.size();
-		}
-
-		public OffSetListBuild clearList() {
-			this.list = null;
-			return this;
-		}
-
-		public boolean hasList() {
-			if (this.list == null) {
-				return false;
-			}
-			return this.list.size() != 0;
-		}
-
-		public OffSetList build() {
-			OffSetList value_1 = new OffSetList();
-			if (this.hasList()) {
-				value_1.set_list(this.list);
-			}
-			return value_1;
-		}
-		public OffSetListBuild clear() {
-			this.list = null;
-			return this;
-		}
-
-		private OffSetListBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/Offset.java b/src/test/java/com/Offset.java
deleted file mode 100644
index 04adf75..0000000
--- a/src/test/java/com/Offset.java
+++ /dev/null
@@ -1,334 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class Offset {
-
-	private int Offset_size = 0;
-
-	private byte[] key;
-	public final static int key_Num = 1;
-	public final static int key_Tag = 10;// the value is num<<<3|wireType
-	public final static int key_TagEncodeSize = 1;
-
-	private void encode_key(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, key_Tag);
-		Serializer.encodeByteString(buf, this.key);
-	}
-
-	private static void decode_key(ByteBuf buf, Offset a_1) {
-		byte[] value_1 = null;
-		value_1 = Serializer.decodeByteString(buf, Serializer.decodeVarInt32(buf));
-		a_1.key = value_1;
-	}
-
-	private void set_key(byte[] value_1) {
-		Offset_size += key_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.length);
-		size_1 += value_1.length;
-		Offset_size += size_1;
-		this.key = value_1;
-	}
-
-	public byte[] getKey() {
-		return this.key;
-	}
-
-	private boolean hasKey() {
-		return this.key != null;
-	}
-
-	private java.lang.Integer intkey;
-	public final static int intkey_Num = 2;
-	public final static int intkey_Tag = 16;// the value is num<<<3|wireType
-	public final static int intkey_TagEncodeSize = 1;
-
-	private void encode_intkey(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, intkey_Tag);
-		Serializer.encodeVarInt32(buf, this.intkey);
-	}
-
-	private static void decode_intkey(ByteBuf buf, Offset a_1) {
-		java.lang.Integer value_1 = null;
-		value_1 = Serializer.decodeVarInt32(buf);
-		a_1.intkey = value_1;
-	}
-
-	private void set_intkey(java.lang.Integer value_1) {
-		Offset_size += intkey_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1);
-		Offset_size += size_1;
-		this.intkey = value_1;
-	}
-
-	public java.lang.Integer getIntkey() {
-		return this.intkey;
-	}
-
-	private boolean hasIntkey() {
-		return this.intkey != null;
-	}
-
-	private java.lang.Long longkey;
-	public final static int longkey_Num = 3;
-	public final static int longkey_Tag = 24;// the value is num<<<3|wireType
-	public final static int longkey_TagEncodeSize = 1;
-
-	private void encode_longkey(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, longkey_Tag);
-		Serializer.encodeVarInt64(buf, this.longkey);
-	}
-
-	private static void decode_longkey(ByteBuf buf, Offset a_1) {
-		java.lang.Long value_1 = null;
-		value_1 = Serializer.decodeVarInt64(buf);
-		a_1.longkey = value_1;
-	}
-
-	private void set_longkey(java.lang.Long value_1) {
-		Offset_size += longkey_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt64Size(value_1);
-		Offset_size += size_1;
-		this.longkey = value_1;
-	}
-
-	public java.lang.Long getLongkey() {
-		return this.longkey;
-	}
-
-	private boolean hasLongkey() {
-		return this.longkey != null;
-	}
-
-	private java.lang.Integer offset;
-	public final static int offset_Num = 4;
-	public final static int offset_Tag = 32;// the value is num<<<3|wireType
-	public final static int offset_TagEncodeSize = 1;
-
-	private void encode_offset(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, offset_Tag);
-		Serializer.encodeVarInt32(buf, this.offset);
-	}
-
-	private static void decode_offset(ByteBuf buf, Offset a_1) {
-		java.lang.Integer value_1 = null;
-		value_1 = Serializer.decodeVarInt32(buf);
-		a_1.offset = value_1;
-	}
-
-	private void set_offset(java.lang.Integer value_1) {
-		Offset_size += offset_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1);
-		Offset_size += size_1;
-		this.offset = value_1;
-	}
-
-	public java.lang.Integer getOffset() {
-		return this.offset;
-	}
-
-	private boolean hasOffset() {
-		return this.offset != null;
-	}
-
-	public static Offset decode(ByteBuf buf) {
-		Offset value_1 = new Offset();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case key_Tag :
-					decode_key(buf, value_1);
-					break;
-				case intkey_Tag :
-					decode_intkey(buf, value_1);
-					break;
-				case longkey_Tag :
-					decode_longkey(buf, value_1);
-					break;
-				case offset_Tag :
-					decode_offset(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.Offset_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasKey()) {
-			this.encode_key(buf);
-		}
-
-		if (hasIntkey()) {
-			this.encode_intkey(buf);
-		}
-
-		if (hasLongkey()) {
-			this.encode_longkey(buf);
-		}
-
-		if (hasOffset()) {
-			this.encode_offset(buf);
-		}
-
-	}
-	public static Offset decode(ByteBuf buf, int length_1) {
-		Offset value_1 = new Offset();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case key_Tag :
-					decode_key(buf, value_1);
-					break;
-				case intkey_Tag :
-					decode_intkey(buf, value_1);
-					break;
-				case longkey_Tag :
-					decode_longkey(buf, value_1);
-					break;
-				case offset_Tag :
-					decode_offset(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.Offset_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.Offset_size;
-	}
-
-	public static OffsetBuild newBuilder() {
-		return new OffsetBuild();
-	}
-
-	private void verify() {
-		if (this.offset == null) {
-			throw new RuntimeException("required offset");
-		}
-	}
-
-	public static class OffsetBuild {
-		private byte[] key;
-		private java.lang.Integer intkey;
-		private java.lang.Long longkey;
-		private java.lang.Integer offset;
-
-		public OffsetBuild setKey(byte[] a) {
-			this.key = a;
-			return this;
-		}
-
-		public byte[] getKey() {
-			return this.key;
-		}
-
-		public OffsetBuild clearKey() {
-			this.key = null;
-			return this;
-		}
-
-		public boolean hasKey() {
-			return this.key != null;
-		}
-
-		public OffsetBuild setIntkey(java.lang.Integer a) {
-			this.intkey = a;
-			return this;
-		}
-
-		public java.lang.Integer getIntkey() {
-			return this.intkey;
-		}
-
-		public OffsetBuild clearIntkey() {
-			this.intkey = null;
-			return this;
-		}
-
-		public boolean hasIntkey() {
-			return this.intkey != null;
-		}
-
-		public OffsetBuild setLongkey(java.lang.Long a) {
-			this.longkey = a;
-			return this;
-		}
-
-		public java.lang.Long getLongkey() {
-			return this.longkey;
-		}
-
-		public OffsetBuild clearLongkey() {
-			this.longkey = null;
-			return this;
-		}
-
-		public boolean hasLongkey() {
-			return this.longkey != null;
-		}
-
-		public OffsetBuild setOffset(java.lang.Integer a) {
-			this.offset = a;
-			return this;
-		}
-
-		public java.lang.Integer getOffset() {
-			return this.offset;
-		}
-
-		public OffsetBuild clearOffset() {
-			this.offset = null;
-			return this;
-		}
-
-		public boolean hasOffset() {
-			return this.offset != null;
-		}
-
-		public Offset build() {
-			Offset value_1 = new Offset();
-			if (this.key != null) {
-				value_1.set_key(this.key);
-			}
-			if (this.intkey != null) {
-				value_1.set_intkey(this.intkey);
-			}
-			if (this.longkey != null) {
-				value_1.set_longkey(this.longkey);
-			}
-			if (this.offset == null) {
-				throw new RuntimeException(" offset is required");
-			}
-			value_1.set_offset(this.offset);
-			return value_1;
-		}
-		public OffsetBuild clear() {
-			this.key = null;
-			this.intkey = null;
-			this.longkey = null;
-			this.offset = null;
-			return this;
-		}
-
-		private OffsetBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/PrepareId.java b/src/test/java/com/PrepareId.java
deleted file mode 100644
index 3995394..0000000
--- a/src/test/java/com/PrepareId.java
+++ /dev/null
@@ -1,205 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class PrepareId {
-
-	private int PrepareId_size = 0;
-
-	private java.lang.Long time;
-	public final static int time_Num = 1;
-	public final static int time_Tag = 8;// the value is num<<<3|wireType
-	public final static int time_TagEncodeSize = 1;
-
-	private void encode_time(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, time_Tag);
-		Serializer.encodeVarInt64(buf, this.time);
-	}
-
-	private static void decode_time(ByteBuf buf, PrepareId a_1) {
-		java.lang.Long value_1 = null;
-		value_1 = Serializer.decodeVarInt64(buf);
-		a_1.time = value_1;
-	}
-
-	private void set_time(java.lang.Long value_1) {
-		PrepareId_size += time_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt64Size(value_1);
-		PrepareId_size += size_1;
-		this.time = value_1;
-	}
-
-	public java.lang.Long getTime() {
-		return this.time;
-	}
-
-	private boolean hasTime() {
-		return this.time != null;
-	}
-
-	private java.lang.Integer id;
-	public final static int id_Num = 2;
-	public final static int id_Tag = 16;// the value is num<<<3|wireType
-	public final static int id_TagEncodeSize = 1;
-
-	private void encode_id(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, id_Tag);
-		Serializer.encodeVarInt32(buf, this.id);
-	}
-
-	private static void decode_id(ByteBuf buf, PrepareId a_1) {
-		java.lang.Integer value_1 = null;
-		value_1 = Serializer.decodeVarInt32(buf);
-		a_1.id = value_1;
-	}
-
-	private void set_id(java.lang.Integer value_1) {
-		PrepareId_size += id_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1);
-		PrepareId_size += size_1;
-		this.id = value_1;
-	}
-
-	public java.lang.Integer getId() {
-		return this.id;
-	}
-
-	private boolean hasId() {
-		return this.id != null;
-	}
-
-	public static PrepareId decode(ByteBuf buf) {
-		PrepareId value_1 = new PrepareId();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case time_Tag :
-					decode_time(buf, value_1);
-					break;
-				case id_Tag :
-					decode_id(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.PrepareId_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasTime()) {
-			this.encode_time(buf);
-		}
-
-		if (hasId()) {
-			this.encode_id(buf);
-		}
-
-	}
-	public static PrepareId decode(ByteBuf buf, int length_1) {
-		PrepareId value_1 = new PrepareId();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case time_Tag :
-					decode_time(buf, value_1);
-					break;
-				case id_Tag :
-					decode_id(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.PrepareId_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.PrepareId_size;
-	}
-
-	public static PrepareIdBuild newBuilder() {
-		return new PrepareIdBuild();
-	}
-
-	private void verify() {
-		if (this.time == null) {
-			throw new RuntimeException("required time");
-		}
-		if (this.id == null) {
-			throw new RuntimeException("required id");
-		}
-	}
-
-	public static class PrepareIdBuild {
-		private java.lang.Long time;
-		private java.lang.Integer id;
-
-		public PrepareIdBuild setTime(java.lang.Long a) {
-			this.time = a;
-			return this;
-		}
-
-		public java.lang.Long getTime() {
-			return this.time;
-		}
-
-		public PrepareIdBuild clearTime() {
-			this.time = null;
-			return this;
-		}
-
-		public boolean hasTime() {
-			return this.time != null;
-		}
-
-		public PrepareIdBuild setId(java.lang.Integer a) {
-			this.id = a;
-			return this;
-		}
-
-		public java.lang.Integer getId() {
-			return this.id;
-		}
-
-		public PrepareIdBuild clearId() {
-			this.id = null;
-			return this;
-		}
-
-		public boolean hasId() {
-			return this.id != null;
-		}
-
-		public PrepareId build() {
-			PrepareId value_1 = new PrepareId();
-			if (this.time == null) {
-				throw new RuntimeException(" time is required");
-			}
-			value_1.set_time(this.time);
-			if (this.id == null) {
-				throw new RuntimeException(" id is required");
-			}
-			value_1.set_id(this.id);
-			return value_1;
-		}
-		public PrepareIdBuild clear() {
-			this.time = null;
-			this.id = null;
-			return this;
-		}
-
-		private PrepareIdBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/SSTable.java b/src/test/java/com/SSTable.java
deleted file mode 100644
index aecd586..0000000
--- a/src/test/java/com/SSTable.java
+++ /dev/null
@@ -1,638 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class SSTable {
-
-	private int SSTable_size = 0;
-
-	private java.lang.String filename;
-	public final static int filename_Num = 1;
-	public final static int filename_Tag = 10;// the value is num<<<3|wireType
-	public final static int filename_TagEncodeSize = 1;
-
-	private void encode_filename(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, filename_Tag);
-		Serializer.encodeString(buf, this.filename);
-	}
-
-	private static void decode_filename(ByteBuf buf, SSTable a_1) {
-		java.lang.String value_1 = null;
-		value_1 = Serializer.decodeString(buf, Serializer.decodeVarInt32(buf));
-		a_1.filename = value_1;
-	}
-
-	private void set_filename(java.lang.String value_1) {
-		SSTable_size += filename_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(ByteBufUtil.utf8Bytes(value_1));
-		size_1 += ByteBufUtil.utf8Bytes(value_1);// value length
-		SSTable_size += size_1;
-		this.filename = value_1;
-	}
-
-	public java.lang.String getFilename() {
-		return this.filename;
-	}
-
-	private boolean hasFilename() {
-		return this.filename != null;
-	}
-
-	private java.lang.Integer size;
-	public final static int size_Num = 2;
-	public final static int size_Tag = 16;// the value is num<<<3|wireType
-	public final static int size_TagEncodeSize = 1;
-
-	private void encode_size(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, size_Tag);
-		Serializer.encodeVarInt32(buf, this.size);
-	}
-
-	private static void decode_size(ByteBuf buf, SSTable a_1) {
-		java.lang.Integer value_1 = null;
-		value_1 = Serializer.decodeVarInt32(buf);
-		a_1.size = value_1;
-	}
-
-	private void set_size(java.lang.Integer value_1) {
-		SSTable_size += size_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1);
-		SSTable_size += size_1;
-		this.size = value_1;
-	}
-
-	public java.lang.Integer getSize() {
-		return this.size;
-	}
-
-	private boolean hasSize() {
-		return this.size != null;
-	}
-
-	private com.IntKey minkey;
-	public final static int minkey_Num = 3;
-	public final static int minkey_Tag = 26;// the value is num<<<3|wireType
-	public final static int minkey_TagEncodeSize = 1;
-
-	private void encode_minkey(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, minkey_Tag);
-		Serializer.encodeVarInt32(buf, this.minkey.getByteSize());
-		this.minkey.encode(buf);
-	}
-
-	private static void decode_minkey(ByteBuf buf, SSTable a_1) {
-		com.IntKey value_1 = null;
-		value_1 = com.IntKey.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.minkey = value_1;
-	}
-
-	private void set_minkey(com.IntKey value_1) {
-		SSTable_size += minkey_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		SSTable_size += size_1;
-		this.minkey = value_1;
-	}
-
-	public com.IntKey getMinkey() {
-		return this.minkey;
-	}
-
-	private boolean hasMinkey() {
-		return this.minkey != null;
-	}
-
-	private com.LongKey longminkey;
-	public final static int longminkey_Num = 4;
-	public final static int longminkey_Tag = 34;// the value is num<<<3|wireType
-	public final static int longminkey_TagEncodeSize = 1;
-
-	private void encode_longminkey(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, longminkey_Tag);
-		Serializer.encodeVarInt32(buf, this.longminkey.getByteSize());
-		this.longminkey.encode(buf);
-	}
-
-	private static void decode_longminkey(ByteBuf buf, SSTable a_1) {
-		com.LongKey value_1 = null;
-		value_1 = com.LongKey.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.longminkey = value_1;
-	}
-
-	private void set_longminkey(com.LongKey value_1) {
-		SSTable_size += longminkey_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		SSTable_size += size_1;
-		this.longminkey = value_1;
-	}
-
-	public com.LongKey getLongminkey() {
-		return this.longminkey;
-	}
-
-	private boolean hasLongminkey() {
-		return this.longminkey != null;
-	}
-
-	private com.ByteKey bytesminkey;
-	public final static int bytesminkey_Num = 5;
-	public final static int bytesminkey_Tag = 42;// the value is num<<<3|wireType
-	public final static int bytesminkey_TagEncodeSize = 1;
-
-	private void encode_bytesminkey(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, bytesminkey_Tag);
-		Serializer.encodeVarInt32(buf, this.bytesminkey.getByteSize());
-		this.bytesminkey.encode(buf);
-	}
-
-	private static void decode_bytesminkey(ByteBuf buf, SSTable a_1) {
-		com.ByteKey value_1 = null;
-		value_1 = com.ByteKey.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.bytesminkey = value_1;
-	}
-
-	private void set_bytesminkey(com.ByteKey value_1) {
-		SSTable_size += bytesminkey_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		SSTable_size += size_1;
-		this.bytesminkey = value_1;
-	}
-
-	public com.ByteKey getBytesminkey() {
-		return this.bytesminkey;
-	}
-
-	private boolean hasBytesminkey() {
-		return this.bytesminkey != null;
-	}
-
-	private com.IntKey maxkey;
-	public final static int maxkey_Num = 6;
-	public final static int maxkey_Tag = 50;// the value is num<<<3|wireType
-	public final static int maxkey_TagEncodeSize = 1;
-
-	private void encode_maxkey(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, maxkey_Tag);
-		Serializer.encodeVarInt32(buf, this.maxkey.getByteSize());
-		this.maxkey.encode(buf);
-	}
-
-	private static void decode_maxkey(ByteBuf buf, SSTable a_1) {
-		com.IntKey value_1 = null;
-		value_1 = com.IntKey.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.maxkey = value_1;
-	}
-
-	private void set_maxkey(com.IntKey value_1) {
-		SSTable_size += maxkey_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		SSTable_size += size_1;
-		this.maxkey = value_1;
-	}
-
-	public com.IntKey getMaxkey() {
-		return this.maxkey;
-	}
-
-	private boolean hasMaxkey() {
-		return this.maxkey != null;
-	}
-
-	private com.LongKey longmaxkey;
-	public final static int longmaxkey_Num = 7;
-	public final static int longmaxkey_Tag = 58;// the value is num<<<3|wireType
-	public final static int longmaxkey_TagEncodeSize = 1;
-
-	private void encode_longmaxkey(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, longmaxkey_Tag);
-		Serializer.encodeVarInt32(buf, this.longmaxkey.getByteSize());
-		this.longmaxkey.encode(buf);
-	}
-
-	private static void decode_longmaxkey(ByteBuf buf, SSTable a_1) {
-		com.LongKey value_1 = null;
-		value_1 = com.LongKey.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.longmaxkey = value_1;
-	}
-
-	private void set_longmaxkey(com.LongKey value_1) {
-		SSTable_size += longmaxkey_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		SSTable_size += size_1;
-		this.longmaxkey = value_1;
-	}
-
-	public com.LongKey getLongmaxkey() {
-		return this.longmaxkey;
-	}
-
-	private boolean hasLongmaxkey() {
-		return this.longmaxkey != null;
-	}
-
-	private com.ByteKey bytesmaxkey;
-	public final static int bytesmaxkey_Num = 8;
-	public final static int bytesmaxkey_Tag = 66;// the value is num<<<3|wireType
-	public final static int bytesmaxkey_TagEncodeSize = 1;
-
-	private void encode_bytesmaxkey(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, bytesmaxkey_Tag);
-		Serializer.encodeVarInt32(buf, this.bytesmaxkey.getByteSize());
-		this.bytesmaxkey.encode(buf);
-	}
-
-	private static void decode_bytesmaxkey(ByteBuf buf, SSTable a_1) {
-		com.ByteKey value_1 = null;
-		value_1 = com.ByteKey.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.bytesmaxkey = value_1;
-	}
-
-	private void set_bytesmaxkey(com.ByteKey value_1) {
-		SSTable_size += bytesmaxkey_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		SSTable_size += size_1;
-		this.bytesmaxkey = value_1;
-	}
-
-	public com.ByteKey getBytesmaxkey() {
-		return this.bytesmaxkey;
-	}
-
-	private boolean hasBytesmaxkey() {
-		return this.bytesmaxkey != null;
-	}
-
-	public static SSTable decode(ByteBuf buf) {
-		SSTable value_1 = new SSTable();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case filename_Tag :
-					decode_filename(buf, value_1);
-					break;
-				case size_Tag :
-					decode_size(buf, value_1);
-					break;
-				case minkey_Tag :
-					decode_minkey(buf, value_1);
-					break;
-				case longminkey_Tag :
-					decode_longminkey(buf, value_1);
-					break;
-				case bytesminkey_Tag :
-					decode_bytesminkey(buf, value_1);
-					break;
-				case maxkey_Tag :
-					decode_maxkey(buf, value_1);
-					break;
-				case longmaxkey_Tag :
-					decode_longmaxkey(buf, value_1);
-					break;
-				case bytesmaxkey_Tag :
-					decode_bytesmaxkey(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.SSTable_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasFilename()) {
-			this.encode_filename(buf);
-		}
-
-		if (hasSize()) {
-			this.encode_size(buf);
-		}
-
-		if (hasMinkey()) {
-			this.encode_minkey(buf);
-		}
-
-		if (hasLongminkey()) {
-			this.encode_longminkey(buf);
-		}
-
-		if (hasBytesminkey()) {
-			this.encode_bytesminkey(buf);
-		}
-
-		if (hasMaxkey()) {
-			this.encode_maxkey(buf);
-		}
-
-		if (hasLongmaxkey()) {
-			this.encode_longmaxkey(buf);
-		}
-
-		if (hasBytesmaxkey()) {
-			this.encode_bytesmaxkey(buf);
-		}
-
-	}
-	public static SSTable decode(ByteBuf buf, int length_1) {
-		SSTable value_1 = new SSTable();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case filename_Tag :
-					decode_filename(buf, value_1);
-					break;
-				case size_Tag :
-					decode_size(buf, value_1);
-					break;
-				case minkey_Tag :
-					decode_minkey(buf, value_1);
-					break;
-				case longminkey_Tag :
-					decode_longminkey(buf, value_1);
-					break;
-				case bytesminkey_Tag :
-					decode_bytesminkey(buf, value_1);
-					break;
-				case maxkey_Tag :
-					decode_maxkey(buf, value_1);
-					break;
-				case longmaxkey_Tag :
-					decode_longmaxkey(buf, value_1);
-					break;
-				case bytesmaxkey_Tag :
-					decode_bytesmaxkey(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.SSTable_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.SSTable_size;
-	}
-
-	public static SSTableBuild newBuilder() {
-		return new SSTableBuild();
-	}
-
-	private void verify() {
-		if (this.filename == null) {
-			throw new RuntimeException("required filename");
-		}
-		if (this.size == null) {
-			throw new RuntimeException("required size");
-		}
-		if (this.minkey == null) {
-			throw new RuntimeException("required minkey");
-		}
-		if (this.longminkey == null) {
-			throw new RuntimeException("required longminkey");
-		}
-		if (this.bytesminkey == null) {
-			throw new RuntimeException("required bytesminkey");
-		}
-		if (this.maxkey == null) {
-			throw new RuntimeException("required maxkey");
-		}
-		if (this.longmaxkey == null) {
-			throw new RuntimeException("required longmaxkey");
-		}
-		if (this.bytesmaxkey == null) {
-			throw new RuntimeException("required bytesmaxkey");
-		}
-	}
-
-	public static class SSTableBuild {
-		private java.lang.String filename;
-		private java.lang.Integer size;
-		private com.IntKey minkey;
-		private com.LongKey longminkey;
-		private com.ByteKey bytesminkey;
-		private com.IntKey maxkey;
-		private com.LongKey longmaxkey;
-		private com.ByteKey bytesmaxkey;
-
-		public SSTableBuild setFilename(java.lang.String a) {
-			this.filename = a;
-			return this;
-		}
-
-		public java.lang.String getFilename() {
-			return this.filename;
-		}
-
-		public SSTableBuild clearFilename() {
-			this.filename = null;
-			return this;
-		}
-
-		public boolean hasFilename() {
-			return this.filename != null;
-		}
-
-		public SSTableBuild setSize(java.lang.Integer a) {
-			this.size = a;
-			return this;
-		}
-
-		public java.lang.Integer getSize() {
-			return this.size;
-		}
-
-		public SSTableBuild clearSize() {
-			this.size = null;
-			return this;
-		}
-
-		public boolean hasSize() {
-			return this.size != null;
-		}
-
-		public SSTableBuild setMinkey(com.IntKey a) {
-			this.minkey = a;
-			return this;
-		}
-
-		public com.IntKey getMinkey() {
-			return this.minkey;
-		}
-
-		public SSTableBuild clearMinkey() {
-			this.minkey = null;
-			return this;
-		}
-
-		public boolean hasMinkey() {
-			return this.minkey != null;
-		}
-
-		public SSTableBuild setLongminkey(com.LongKey a) {
-			this.longminkey = a;
-			return this;
-		}
-
-		public com.LongKey getLongminkey() {
-			return this.longminkey;
-		}
-
-		public SSTableBuild clearLongminkey() {
-			this.longminkey = null;
-			return this;
-		}
-
-		public boolean hasLongminkey() {
-			return this.longminkey != null;
-		}
-
-		public SSTableBuild setBytesminkey(com.ByteKey a) {
-			this.bytesminkey = a;
-			return this;
-		}
-
-		public com.ByteKey getBytesminkey() {
-			return this.bytesminkey;
-		}
-
-		public SSTableBuild clearBytesminkey() {
-			this.bytesminkey = null;
-			return this;
-		}
-
-		public boolean hasBytesminkey() {
-			return this.bytesminkey != null;
-		}
-
-		public SSTableBuild setMaxkey(com.IntKey a) {
-			this.maxkey = a;
-			return this;
-		}
-
-		public com.IntKey getMaxkey() {
-			return this.maxkey;
-		}
-
-		public SSTableBuild clearMaxkey() {
-			this.maxkey = null;
-			return this;
-		}
-
-		public boolean hasMaxkey() {
-			return this.maxkey != null;
-		}
-
-		public SSTableBuild setLongmaxkey(com.LongKey a) {
-			this.longmaxkey = a;
-			return this;
-		}
-
-		public com.LongKey getLongmaxkey() {
-			return this.longmaxkey;
-		}
-
-		public SSTableBuild clearLongmaxkey() {
-			this.longmaxkey = null;
-			return this;
-		}
-
-		public boolean hasLongmaxkey() {
-			return this.longmaxkey != null;
-		}
-
-		public SSTableBuild setBytesmaxkey(com.ByteKey a) {
-			this.bytesmaxkey = a;
-			return this;
-		}
-
-		public com.ByteKey getBytesmaxkey() {
-			return this.bytesmaxkey;
-		}
-
-		public SSTableBuild clearBytesmaxkey() {
-			this.bytesmaxkey = null;
-			return this;
-		}
-
-		public boolean hasBytesmaxkey() {
-			return this.bytesmaxkey != null;
-		}
-
-		public SSTable build() {
-			SSTable value_1 = new SSTable();
-			if (this.filename == null) {
-				throw new RuntimeException(" filename is required");
-			}
-			value_1.set_filename(this.filename);
-			if (this.size == null) {
-				throw new RuntimeException(" size is required");
-			}
-			value_1.set_size(this.size);
-			if (this.minkey == null) {
-				throw new RuntimeException(" minkey is required");
-			}
-			value_1.set_minkey(this.minkey);
-			if (this.longminkey == null) {
-				throw new RuntimeException(" longminkey is required");
-			}
-			value_1.set_longminkey(this.longminkey);
-			if (this.bytesminkey == null) {
-				throw new RuntimeException(" bytesminkey is required");
-			}
-			value_1.set_bytesminkey(this.bytesminkey);
-			if (this.maxkey == null) {
-				throw new RuntimeException(" maxkey is required");
-			}
-			value_1.set_maxkey(this.maxkey);
-			if (this.longmaxkey == null) {
-				throw new RuntimeException(" longmaxkey is required");
-			}
-			value_1.set_longmaxkey(this.longmaxkey);
-			if (this.bytesmaxkey == null) {
-				throw new RuntimeException(" bytesmaxkey is required");
-			}
-			value_1.set_bytesmaxkey(this.bytesmaxkey);
-			return value_1;
-		}
-		public SSTableBuild clear() {
-			this.filename = null;
-			this.size = null;
-			this.minkey = null;
-			this.longminkey = null;
-			this.bytesminkey = null;
-			this.maxkey = null;
-			this.longmaxkey = null;
-			this.bytesmaxkey = null;
-			return this;
-		}
-
-		private SSTableBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/SequenceNumber.java b/src/test/java/com/SequenceNumber.java
deleted file mode 100644
index 1a50617..0000000
--- a/src/test/java/com/SequenceNumber.java
+++ /dev/null
@@ -1,205 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class SequenceNumber {
-
-	private int SequenceNumber_size = 0;
-
-	private java.lang.Long time;
-	public final static int time_Num = 1;
-	public final static int time_Tag = 8;// the value is num<<<3|wireType
-	public final static int time_TagEncodeSize = 1;
-
-	private void encode_time(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, time_Tag);
-		Serializer.encodeVarInt64(buf, this.time);
-	}
-
-	private static void decode_time(ByteBuf buf, SequenceNumber a_1) {
-		java.lang.Long value_1 = null;
-		value_1 = Serializer.decodeVarInt64(buf);
-		a_1.time = value_1;
-	}
-
-	private void set_time(java.lang.Long value_1) {
-		SequenceNumber_size += time_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt64Size(value_1);
-		SequenceNumber_size += size_1;
-		this.time = value_1;
-	}
-
-	public java.lang.Long getTime() {
-		return this.time;
-	}
-
-	private boolean hasTime() {
-		return this.time != null;
-	}
-
-	private java.lang.Integer id;
-	public final static int id_Num = 2;
-	public final static int id_Tag = 16;// the value is num<<<3|wireType
-	public final static int id_TagEncodeSize = 1;
-
-	private void encode_id(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, id_Tag);
-		Serializer.encodeVarInt32(buf, this.id);
-	}
-
-	private static void decode_id(ByteBuf buf, SequenceNumber a_1) {
-		java.lang.Integer value_1 = null;
-		value_1 = Serializer.decodeVarInt32(buf);
-		a_1.id = value_1;
-	}
-
-	private void set_id(java.lang.Integer value_1) {
-		SequenceNumber_size += id_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1);
-		SequenceNumber_size += size_1;
-		this.id = value_1;
-	}
-
-	public java.lang.Integer getId() {
-		return this.id;
-	}
-
-	private boolean hasId() {
-		return this.id != null;
-	}
-
-	public static SequenceNumber decode(ByteBuf buf) {
-		SequenceNumber value_1 = new SequenceNumber();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case time_Tag :
-					decode_time(buf, value_1);
-					break;
-				case id_Tag :
-					decode_id(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.SequenceNumber_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasTime()) {
-			this.encode_time(buf);
-		}
-
-		if (hasId()) {
-			this.encode_id(buf);
-		}
-
-	}
-	public static SequenceNumber decode(ByteBuf buf, int length_1) {
-		SequenceNumber value_1 = new SequenceNumber();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case time_Tag :
-					decode_time(buf, value_1);
-					break;
-				case id_Tag :
-					decode_id(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.SequenceNumber_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.SequenceNumber_size;
-	}
-
-	public static SequenceNumberBuild newBuilder() {
-		return new SequenceNumberBuild();
-	}
-
-	private void verify() {
-		if (this.time == null) {
-			throw new RuntimeException("required time");
-		}
-		if (this.id == null) {
-			throw new RuntimeException("required id");
-		}
-	}
-
-	public static class SequenceNumberBuild {
-		private java.lang.Long time;
-		private java.lang.Integer id;
-
-		public SequenceNumberBuild setTime(java.lang.Long a) {
-			this.time = a;
-			return this;
-		}
-
-		public java.lang.Long getTime() {
-			return this.time;
-		}
-
-		public SequenceNumberBuild clearTime() {
-			this.time = null;
-			return this;
-		}
-
-		public boolean hasTime() {
-			return this.time != null;
-		}
-
-		public SequenceNumberBuild setId(java.lang.Integer a) {
-			this.id = a;
-			return this;
-		}
-
-		public java.lang.Integer getId() {
-			return this.id;
-		}
-
-		public SequenceNumberBuild clearId() {
-			this.id = null;
-			return this;
-		}
-
-		public boolean hasId() {
-			return this.id != null;
-		}
-
-		public SequenceNumber build() {
-			SequenceNumber value_1 = new SequenceNumber();
-			if (this.time == null) {
-				throw new RuntimeException(" time is required");
-			}
-			value_1.set_time(this.time);
-			if (this.id == null) {
-				throw new RuntimeException(" id is required");
-			}
-			value_1.set_id(this.id);
-			return value_1;
-		}
-		public SequenceNumberBuild clear() {
-			this.time = null;
-			this.id = null;
-			return this;
-		}
-
-		private SequenceNumberBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/Serializer.java b/src/test/java/com/Serializer.java
deleted file mode 100644
index 3ea7e1c..0000000
--- a/src/test/java/com/Serializer.java
+++ /dev/null
@@ -1,378 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import java.nio.charset.StandardCharsets;
-import java.util.Arrays;
-
-public class Serializer {
-
-	public static int decodeVarInt32(ByteBuf byteBuf) {
-		int value;// decode first number
-		int a = byteBuf.readByte();
-		if (a >= 0) {
-			return a;
-		}
-		value = a ^ 0xffffff80;
-
-		a = byteBuf.readByte();
-		if (a >= 0) {
-			return value | (a << 7);
-		}
-
-		value = value | ((a ^ 0xffffff80) << 7);
-
-		a = byteBuf.readByte();
-		if (a >= 0) {
-			return value | (a << 14);
-		}
-
-		value = value | ((a ^ (0xffffff80)) << 14);
-
-		a = byteBuf.readByte();
-		if (a >= 0) {
-			return value | (a << 21);
-		}
-
-		value = value | ((a ^ (0xffffff80)) << 21);
-
-		a = byteBuf.readByte();
-		if (a >= 0) {
-			return value | (a << 28);
-		}
-		value = value | ((a & 15) << 28);// the value is negative ,
-		a = byteBuf.readByte();
-
-		if (a != -1) {
-			throw new RuntimeException("this code is wrong");
-		}
-
-		a = byteBuf.readByte();
-		if (a != -1) {
-			throw new RuntimeException("this code is wrong");
-		}
-
-		a = byteBuf.readByte();
-		if (a != -1) {
-			throw new RuntimeException("this code is wrong");
-		}
-		a = byteBuf.readByte();
-		if (a != -1) {
-			throw new RuntimeException("this code is wrong");
-		}
-		a = byteBuf.readByte();
-		if (a != 1) {
-			throw new RuntimeException("this code is wrong");
-		}
-
-		return value;
-	}
-
-	public static int decodeVarUInt32(ByteBuf byteBuf) {
-		int value;// decode first number
-		int a = byteBuf.readByte();
-		if (a >= 0) {
-			return a;
-		}
-		value = a ^ 0xffffff80;
-
-		a = byteBuf.readByte();
-		if (a >= 0) {
-			return value | (a << 7);
-		}
-
-		value = value | ((a ^ 0xffffff80) << 7);
-
-		a = byteBuf.readByte();
-		if (a >= 0) {
-			return value | (a << 14);
-		}
-
-		value = value | ((a ^ (0xffffff80)) << 14);
-
-		a = byteBuf.readByte();
-		if (a >= 0) {
-			return value | (a << 21);
-		}
-
-		value = value | ((a ^ (0xffffff80)) << 21);
-
-		a = byteBuf.readByte();
-		if (a >= 0) {
-			return value | (a << 28);
-		}
-		throw new RuntimeException("this code is wrong");
-	}
-
-	public static void encodeVarUInt32(ByteBuf byteBuf, int value) {
-		while (true) {
-			int value2 = value >>> 7;
-			if (value2 == 0) {
-				byteBuf.writeByte(value);
-				return;
-			}
-			byteBuf.writeByte((value | 128));
-
-			value = value2;
-		}
-	}
-
-	public static long decodeVarInt64(ByteBuf byteBuf) {
-		long value;
-		long a = byteBuf.readByte();
-		if (a >= 0L) {
-			return a;
-		}
-		value = a ^ 0xffffffffffffff80L;
-
-		a = byteBuf.readByte();
-		if (a >= 0L) {
-			return value | (a << 7L);
-		}
-
-		value = value | ((a ^ 0xffffffffffffff80L) << 7L);
-
-		a = byteBuf.readByte();
-		if (a >= 0) {
-			return value | (a << 14L);
-		}
-
-		value = value | ((a ^ 0xffffffffffffff80L) << 14L);
-
-		a = byteBuf.readByte();
-		if (a >= 0L) {
-			return value | (a << 21L);
-		}
-
-		value = value | ((a ^ 0xffffffffffffff80L) << 21L);
-
-		a = byteBuf.readByte();
-		if (a >= 0L) {
-			return value | (a << 28L);
-		}
-		value = value | ((a ^ 0xffffffffffffff80L) << 28L);
-
-		a = byteBuf.readByte();
-		if (a >= 0L) {
-			return value | (a << 35L);
-		}
-		value = value | ((a ^ 0xffffffffffffff80L) << 35L);
-
-		a = byteBuf.readByte();
-		if (a >= 0L) {
-			return value | (a << 42L);
-		}
-		value = value | ((a ^ 0xffffffffffffff80L) << 42L);
-
-		a = byteBuf.readByte();
-		if (a >= 0L) {
-			return value | (a << 49L);
-		}
-		value = value | ((a ^ 0xffffffffffffff80L) << 49L);
-
-		a = byteBuf.readByte();
-		if (a >= 0L) {
-			return value | (a << 56L);
-		}
-		value = value | ((a ^ 0xffffffffffffff80L) << 56L);
-
-		a = byteBuf.readByte();
-		if (a >= 0L) {
-			return value | (a << 63L);
-		}
-		throw new RuntimeException("this code is wrong");
-
-	}
-
-	public static void encodeVarInt32(ByteBuf byteBuf, int value) {
-		if (value < 0) {
-			encodeVarInt64(byteBuf, value);
-			return;
-		}
-		while (true) {
-			int value2 = value >>> 7;
-			if (value2 == 0) {
-				byteBuf.writeByte(value);
-				return;
-			}
-			byteBuf.writeByte((value | 128));
-
-			value = value2;
-		}
-
-	}
-
-	public static void encodeVarInt64(ByteBuf byteBuf, long value) {
-		while (true) {
-			long value2 = value >>> 7L;
-			if (value2 == 0L) {
-				byteBuf.writeByte((int) value);
-				return;
-			}
-			byteBuf.writeByte((int) (value | 128L));
-
-			value = value2;
-		}
-
-	}
-
-	public static int encodeZigzag32(int value) {
-		return (value << 1) ^ (value >> 31);
-	}
-
-	public static long encodeZigzag64(long value) {
-		return (value << 1L) ^ (value >> 63L);
-	}
-
-	public static int decodeZigzag32(int value) {
-		return (value >>> 1) ^ -(value & 1);
-	}
-
-	public static long decodeZigzag64(long value) {
-		return (value >>> 1L) ^ -(value & 1L);
-	}
-
-	public static void encodeString(ByteBuf byteBuf, String s) {
-		byte[] a = s.getBytes(StandardCharsets.UTF_8);
-		int length = a.length;
-		Serializer.encodeVarInt32(byteBuf, length);
-		byteBuf.writeBytes(a);
-	}
-
-	public static void encodeByteString(ByteBuf byteBuf, byte[] s) {
-		Serializer.encodeVarInt32(byteBuf, s.length);
-		byteBuf.writeBytes(s);
-
-	}
-
-	public static String decodeString(ByteBuf byteBuf, int length) {
-		int read = byteBuf.readerIndex();
-		byteBuf.readerIndex(read + length);
-		return byteBuf.toString(read, length, StandardCharsets.UTF_8);
-	}
-
-	public static byte[] decodeByteString(ByteBuf byteBuf, int length) {
-		byte[] bytes = new byte[length];
-		byteBuf.readBytes(bytes, 0, length);
-		return bytes;
-	}
-
-	public static boolean decodeBoolean(ByteBuf byteBuf) {
-		return decodeVarInt64(byteBuf) != 0;
-	}
-
-	public static void encodeBoolean(ByteBuf byteBuf, Boolean b) {
-		long a = b ? 1L : 0L;
-		encodeVarInt64(byteBuf, a);
-	}
-
-	public static void encodeDouble(ByteBuf byteBuf, double b) {
-		byteBuf.writeDoubleLE(b);
-	}
-
-	public static void encodeFloat(ByteBuf byteBuf, float b) {
-		byteBuf.writeFloatLE(b);
-	}
-
-	public static double decodeDouble(ByteBuf byteBuf) {
-		return byteBuf.readDoubleLE();
-	}
-
-	public static float decodeFloat(ByteBuf byteBuf) {
-		return byteBuf.readFloatLE();
-
-	}
-
-	public static void encode32(ByteBuf byteBuf, int b) {
-		byteBuf.writeIntLE(b);
-	}
-
-	public static void encode64(ByteBuf byteBuf, long b) {
-
-		byteBuf.writeLongLE(b);
-
-	}
-
-	public static int decode32(ByteBuf byteBuf) {
-
-		return byteBuf.readIntLE();
-	}
-
-	public static long decode64(ByteBuf byteBuf) {
-		return byteBuf.readLongLE();
-	}
-
-	public static int computeVarInt32Size(final int value) {
-		if (value < 0)
-			return 10;
-		if ((value & 0xffffff80) == 0) {
-			return 1;
-		} else if ((value & 0xffffc000) == 0) {
-			return 2;
-		} else if ((value & 0xffe00000) == 0) {
-			return 3;
-		} else if ((value & 0xf0000000) == 0) {
-			return 4;
-		} else {
-			return 5;
-		}
-	}
-
-	public static int computeVarUInt32Size(final int value) {
-		if ((value & 0xffffff80) == 0) {
-			return 1;
-		} else if ((value & 0xffffc000) == 0) {
-			return 2;
-		} else if ((value & 0xffe00000) == 0) {
-			return 3;
-		} else if ((value & 0xf0000000) == 0) {
-			return 4;
-		} else {
-			return 5;
-		}
-	}
-
-	public static int computeVarInt64Size(final long value) {
-		if ((value & 0xffffffffffffff80L) == 0) {
-			return 1;
-		} else if ((value & 0xffffffffffffc000L) == 0) {
-			return 2;
-		} else if ((value & 0xffffffffffe00000L) == 0) {
-			return 3;
-		} else if ((value & 0xfffffffff0000000L) == 0) {
-			return 4;
-		} else if ((value & 0xfffffff800000000L) == 0) {
-			return 5;
-		} else if ((value & 0xfffffc0000000000L) == 0) {
-			return 6;
-		} else if ((value & 0xfffe000000000000L) == 0) {
-			return 7;
-		} else if ((value & 0xff00000000000000L) == 0) {
-			return 8;
-		} else if ((value & 0x8000000000000000L) == 0) {
-			return 9;
-		} else {
-			return 10;
-		}
-	}
-
-	public static void skipUnknownField(int tag, ByteBuf buffer) {
-		int tagType = tag & 7;
-		switch (tagType) {
-			case 0 :
-				decodeVarInt64(buffer);
-				break;
-			case 1 :
-				buffer.skipBytes(8);
-				break;
-			case 2 :
-				int len = decodeVarInt32(buffer);
-				buffer.skipBytes(len);
-				break;
-			case 5 :
-				buffer.skipBytes(4);
-				break;
-			default :
-				throw new IllegalArgumentException("Invalid unknonwn tag type: " + tagType);
-		}
-	}
-
-}
diff --git a/src/test/java/com/TransactionKeyValue.java b/src/test/java/com/TransactionKeyValue.java
deleted file mode 100644
index 6b0350f..0000000
--- a/src/test/java/com/TransactionKeyValue.java
+++ /dev/null
@@ -1,209 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class TransactionKeyValue {
-
-	private int TransactionKeyValue_size = 0;
-
-	private com.ColumnFamilyId columnfamilyid;
-	public final static int columnfamilyid_Num = 1;
-	public final static int columnfamilyid_Tag = 10;// the value is num<<<3|wireType
-	public final static int columnfamilyid_TagEncodeSize = 1;
-
-	private void encode_columnfamilyid(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, columnfamilyid_Tag);
-		Serializer.encodeVarInt32(buf, this.columnfamilyid.getByteSize());
-		this.columnfamilyid.encode(buf);
-	}
-
-	private static void decode_columnfamilyid(ByteBuf buf, TransactionKeyValue a_1) {
-		com.ColumnFamilyId value_1 = null;
-		value_1 = com.ColumnFamilyId.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.columnfamilyid = value_1;
-	}
-
-	private void set_columnfamilyid(com.ColumnFamilyId value_1) {
-		TransactionKeyValue_size += columnfamilyid_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		TransactionKeyValue_size += size_1;
-		this.columnfamilyid = value_1;
-	}
-
-	public com.ColumnFamilyId getColumnfamilyid() {
-		return this.columnfamilyid;
-	}
-
-	private boolean hasColumnfamilyid() {
-		return this.columnfamilyid != null;
-	}
-
-	private com.KeyValue keyvalue;
-	public final static int keyvalue_Num = 2;
-	public final static int keyvalue_Tag = 18;// the value is num<<<3|wireType
-	public final static int keyvalue_TagEncodeSize = 1;
-
-	private void encode_keyvalue(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, keyvalue_Tag);
-		Serializer.encodeVarInt32(buf, this.keyvalue.getByteSize());
-		this.keyvalue.encode(buf);
-	}
-
-	private static void decode_keyvalue(ByteBuf buf, TransactionKeyValue a_1) {
-		com.KeyValue value_1 = null;
-		value_1 = com.KeyValue.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.keyvalue = value_1;
-	}
-
-	private void set_keyvalue(com.KeyValue value_1) {
-		TransactionKeyValue_size += keyvalue_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		TransactionKeyValue_size += size_1;
-		this.keyvalue = value_1;
-	}
-
-	public com.KeyValue getKeyvalue() {
-		return this.keyvalue;
-	}
-
-	private boolean hasKeyvalue() {
-		return this.keyvalue != null;
-	}
-
-	public static TransactionKeyValue decode(ByteBuf buf) {
-		TransactionKeyValue value_1 = new TransactionKeyValue();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case columnfamilyid_Tag :
-					decode_columnfamilyid(buf, value_1);
-					break;
-				case keyvalue_Tag :
-					decode_keyvalue(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.TransactionKeyValue_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasColumnfamilyid()) {
-			this.encode_columnfamilyid(buf);
-		}
-
-		if (hasKeyvalue()) {
-			this.encode_keyvalue(buf);
-		}
-
-	}
-	public static TransactionKeyValue decode(ByteBuf buf, int length_1) {
-		TransactionKeyValue value_1 = new TransactionKeyValue();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case columnfamilyid_Tag :
-					decode_columnfamilyid(buf, value_1);
-					break;
-				case keyvalue_Tag :
-					decode_keyvalue(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.TransactionKeyValue_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.TransactionKeyValue_size;
-	}
-
-	public static TransactionKeyValueBuild newBuilder() {
-		return new TransactionKeyValueBuild();
-	}
-
-	private void verify() {
-		if (this.columnfamilyid == null) {
-			throw new RuntimeException("required columnfamilyid");
-		}
-		if (this.keyvalue == null) {
-			throw new RuntimeException("required keyvalue");
-		}
-	}
-
-	public static class TransactionKeyValueBuild {
-		private com.ColumnFamilyId columnfamilyid;
-		private com.KeyValue keyvalue;
-
-		public TransactionKeyValueBuild setColumnfamilyid(com.ColumnFamilyId a) {
-			this.columnfamilyid = a;
-			return this;
-		}
-
-		public com.ColumnFamilyId getColumnfamilyid() {
-			return this.columnfamilyid;
-		}
-
-		public TransactionKeyValueBuild clearColumnfamilyid() {
-			this.columnfamilyid = null;
-			return this;
-		}
-
-		public boolean hasColumnfamilyid() {
-			return this.columnfamilyid != null;
-		}
-
-		public TransactionKeyValueBuild setKeyvalue(com.KeyValue a) {
-			this.keyvalue = a;
-			return this;
-		}
-
-		public com.KeyValue getKeyvalue() {
-			return this.keyvalue;
-		}
-
-		public TransactionKeyValueBuild clearKeyvalue() {
-			this.keyvalue = null;
-			return this;
-		}
-
-		public boolean hasKeyvalue() {
-			return this.keyvalue != null;
-		}
-
-		public TransactionKeyValue build() {
-			TransactionKeyValue value_1 = new TransactionKeyValue();
-			if (this.columnfamilyid == null) {
-				throw new RuntimeException(" columnfamilyid is required");
-			}
-			value_1.set_columnfamilyid(this.columnfamilyid);
-			if (this.keyvalue == null) {
-				throw new RuntimeException(" keyvalue is required");
-			}
-			value_1.set_keyvalue(this.keyvalue);
-			return value_1;
-		}
-		public TransactionKeyValueBuild clear() {
-			this.columnfamilyid = null;
-			this.keyvalue = null;
-			return this;
-		}
-
-		private TransactionKeyValueBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/Value.java b/src/test/java/com/Value.java
deleted file mode 100644
index d982962..0000000
--- a/src/test/java/com/Value.java
+++ /dev/null
@@ -1,269 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class Value {
-
-	private int Value_size = 0;
-
-	private com.IntValue intvalue;
-	public final static int intvalue_Num = 1;
-	public final static int intvalue_Tag = 10;// the value is num<<<3|wireType
-	public final static int intvalue_TagEncodeSize = 1;
-
-	private void encode_intvalue(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, intvalue_Tag);
-		Serializer.encodeVarInt32(buf, this.intvalue.getByteSize());
-		this.intvalue.encode(buf);
-	}
-
-	private static void decode_intvalue(ByteBuf buf, Value a_1) {
-		com.IntValue value_1 = null;
-		value_1 = com.IntValue.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.intvalue = value_1;
-	}
-
-	private void set_intvalue(com.IntValue value_1) {
-		Value_size += intvalue_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		Value_size += size_1;
-		this.intvalue = value_1;
-	}
-
-	public com.IntValue getIntvalue() {
-		return this.intvalue;
-	}
-
-	private boolean hasIntvalue() {
-		return this.intvalue != null;
-	}
-
-	private com.LongValue longvalue;
-	public final static int longvalue_Num = 2;
-	public final static int longvalue_Tag = 18;// the value is num<<<3|wireType
-	public final static int longvalue_TagEncodeSize = 1;
-
-	private void encode_longvalue(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, longvalue_Tag);
-		Serializer.encodeVarInt32(buf, this.longvalue.getByteSize());
-		this.longvalue.encode(buf);
-	}
-
-	private static void decode_longvalue(ByteBuf buf, Value a_1) {
-		com.LongValue value_1 = null;
-		value_1 = com.LongValue.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.longvalue = value_1;
-	}
-
-	private void set_longvalue(com.LongValue value_1) {
-		Value_size += longvalue_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		Value_size += size_1;
-		this.longvalue = value_1;
-	}
-
-	public com.LongValue getLongvalue() {
-		return this.longvalue;
-	}
-
-	private boolean hasLongvalue() {
-		return this.longvalue != null;
-	}
-
-	private com.ByteValue bytevalue;
-	public final static int bytevalue_Num = 3;
-	public final static int bytevalue_Tag = 26;// the value is num<<<3|wireType
-	public final static int bytevalue_TagEncodeSize = 1;
-
-	private void encode_bytevalue(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, bytevalue_Tag);
-		Serializer.encodeVarInt32(buf, this.bytevalue.getByteSize());
-		this.bytevalue.encode(buf);
-	}
-
-	private static void decode_bytevalue(ByteBuf buf, Value a_1) {
-		com.ByteValue value_1 = null;
-		value_1 = com.ByteValue.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.bytevalue = value_1;
-	}
-
-	private void set_bytevalue(com.ByteValue value_1) {
-		Value_size += bytevalue_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		Value_size += size_1;
-		this.bytevalue = value_1;
-	}
-
-	public com.ByteValue getBytevalue() {
-		return this.bytevalue;
-	}
-
-	private boolean hasBytevalue() {
-		return this.bytevalue != null;
-	}
-
-	public static Value decode(ByteBuf buf) {
-		Value value_1 = new Value();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case intvalue_Tag :
-					decode_intvalue(buf, value_1);
-					break;
-				case longvalue_Tag :
-					decode_longvalue(buf, value_1);
-					break;
-				case bytevalue_Tag :
-					decode_bytevalue(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.Value_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasIntvalue()) {
-			this.encode_intvalue(buf);
-		}
-
-		if (hasLongvalue()) {
-			this.encode_longvalue(buf);
-		}
-
-		if (hasBytevalue()) {
-			this.encode_bytevalue(buf);
-		}
-
-	}
-	public static Value decode(ByteBuf buf, int length_1) {
-		Value value_1 = new Value();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case intvalue_Tag :
-					decode_intvalue(buf, value_1);
-					break;
-				case longvalue_Tag :
-					decode_longvalue(buf, value_1);
-					break;
-				case bytevalue_Tag :
-					decode_bytevalue(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.Value_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.Value_size;
-	}
-
-	public static ValueBuild newBuilder() {
-		return new ValueBuild();
-	}
-
-	private void verify() {
-	}
-
-	public static class ValueBuild {
-		private com.IntValue intvalue;
-		private com.LongValue longvalue;
-		private com.ByteValue bytevalue;
-
-		public ValueBuild setIntvalue(com.IntValue a) {
-			this.intvalue = a;
-			return this;
-		}
-
-		public com.IntValue getIntvalue() {
-			return this.intvalue;
-		}
-
-		public ValueBuild clearIntvalue() {
-			this.intvalue = null;
-			return this;
-		}
-
-		public boolean hasIntvalue() {
-			return this.intvalue != null;
-		}
-
-		public ValueBuild setLongvalue(com.LongValue a) {
-			this.longvalue = a;
-			return this;
-		}
-
-		public com.LongValue getLongvalue() {
-			return this.longvalue;
-		}
-
-		public ValueBuild clearLongvalue() {
-			this.longvalue = null;
-			return this;
-		}
-
-		public boolean hasLongvalue() {
-			return this.longvalue != null;
-		}
-
-		public ValueBuild setBytevalue(com.ByteValue a) {
-			this.bytevalue = a;
-			return this;
-		}
-
-		public com.ByteValue getBytevalue() {
-			return this.bytevalue;
-		}
-
-		public ValueBuild clearBytevalue() {
-			this.bytevalue = null;
-			return this;
-		}
-
-		public boolean hasBytevalue() {
-			return this.bytevalue != null;
-		}
-
-		public Value build() {
-			Value value_1 = new Value();
-			if (this.intvalue != null) {
-				value_1.set_intvalue(this.intvalue);
-			}
-			if (this.longvalue != null) {
-				value_1.set_longvalue(this.longvalue);
-			}
-			if (this.bytevalue != null) {
-				value_1.set_bytevalue(this.bytevalue);
-			}
-			return value_1;
-		}
-		public ValueBuild clear() {
-			this.intvalue = null;
-			this.longvalue = null;
-			this.bytevalue = null;
-			return this;
-		}
-
-		private ValueBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/com/ValueType.java b/src/test/java/com/ValueType.java
deleted file mode 100644
index b69afae..0000000
--- a/src/test/java/com/ValueType.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package com;
-public enum ValueType {
-
-	intValue(1),
-
-	longValue(2),
-
-	bytesValue(3),
-
-	;
-	public static ValueType get(int tag) {
-		if (tag == 1) {
-			return ValueType.intValue;
-		}
-		if (tag == 2) {
-			return ValueType.longValue;
-		}
-		if (tag == 3) {
-			return ValueType.bytesValue;
-		}
-		return null;
-	}
-	int num;
-
-	ValueType(int num) {
-		this.num = num;
-	}
-
-	int getNum() {
-		return this.num;
-	}
-}
diff --git a/src/test/java/com/log.java b/src/test/java/com/log.java
deleted file mode 100644
index 7c9035d..0000000
--- a/src/test/java/com/log.java
+++ /dev/null
@@ -1,137 +0,0 @@
-package com;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-
-public final class log {
-
-	private int log_size = 0;
-
-	private com.KeyValue k;
-	public final static int k_Num = 1;
-	public final static int k_Tag = 10;// the value is num<<<3|wireType
-	public final static int k_TagEncodeSize = 1;
-
-	private void encode_k(ByteBuf buf) {
-		Serializer.encodeVarInt32(buf, k_Tag);
-		Serializer.encodeVarInt32(buf, this.k.getByteSize());
-		this.k.encode(buf);
-	}
-
-	private static void decode_k(ByteBuf buf, log a_1) {
-		com.KeyValue value_1 = null;
-		value_1 = com.KeyValue.decode(buf, Serializer.decodeVarInt32(buf));
-		a_1.k = value_1;
-	}
-
-	private void set_k(com.KeyValue value_1) {
-		log_size += k_TagEncodeSize;
-		int size_1 = 0;
-
-		size_1 += Serializer.computeVarInt32Size(value_1.getByteSize());
-		size_1 += value_1.getByteSize();
-		log_size += size_1;
-		this.k = value_1;
-	}
-
-	public com.KeyValue getK() {
-		return this.k;
-	}
-
-	private boolean hasK() {
-		return this.k != null;
-	}
-
-	public static log decode(ByteBuf buf) {
-		log value_1 = new log();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < buf.writerIndex()) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case k_Tag :
-					decode_k(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.log_size = buf.readerIndex() - f_Index;
-		return value_1;
-	}
-
-	public void encode(ByteBuf buf) {
-		if (hasK()) {
-			this.encode_k(buf);
-		}
-
-	}
-	public static log decode(ByteBuf buf, int length_1) {
-		log value_1 = new log();
-		int f_Index = buf.readerIndex();
-		while (buf.readerIndex() < f_Index + length_1) {
-			int num_1 = Serializer.decodeVarInt32(buf);
-			switch (num_1) {
-				case k_Tag :
-					decode_k(buf, value_1);
-					break;
-				default :
-					Serializer.skipUnknownField(num_1, buf);
-			}
-		}
-		value_1.log_size = length_1;
-		value_1.verify();
-		return value_1;
-	}
-
-	public int getByteSize() {
-		return this.log_size;
-	}
-
-	public static logBuild newBuilder() {
-		return new logBuild();
-	}
-
-	private void verify() {
-		if (this.k == null) {
-			throw new RuntimeException("required k");
-		}
-	}
-
-	public static class logBuild {
-		private com.KeyValue k;
-
-		public logBuild setK(com.KeyValue a) {
-			this.k = a;
-			return this;
-		}
-
-		public com.KeyValue getK() {
-			return this.k;
-		}
-
-		public logBuild clearK() {
-			this.k = null;
-			return this;
-		}
-
-		public boolean hasK() {
-			return this.k != null;
-		}
-
-		public log build() {
-			log value_1 = new log();
-			if (this.k == null) {
-				throw new RuntimeException(" k is required");
-			}
-			value_1.set_k(this.k);
-			return value_1;
-		}
-		public logBuild clear() {
-			this.k = null;
-			return this;
-		}
-
-		private logBuild() {
-		}
-	}
-
-}
diff --git a/src/test/java/memTest/Main.java b/src/test/java/memTest/Main.java
deleted file mode 100644
index aefabd5..0000000
--- a/src/test/java/memTest/Main.java
+++ /dev/null
@@ -1,153 +0,0 @@
-package memTest;
-
-import net.openio.jrocksDb.db.*;
-import net.openio.jrocksDb.mem.KeyValueEntry;
-import net.openio.jrocksDb.mem.SkipListRep;
-import net.openio.jrocksDb.transaction.CommitId;
-import net.openio.jrocksDb.transaction.PrepareId;
-import net.openio.jrocksDb.transaction.SequenceNumber;
-
-import java.util.ArrayList;
-import java.util.Date;
-
-public class Main {
-
-
-
-    static int p=1;
-
-    static long b=new Date().getTime();
-
-    static long isnull=0;
-
-    static long nonull=0;
-
-
-
-    public static void main(String[] args) {
-        ArrayList<Thread> list=new ArrayList<>();
-        Thread t=Thread.currentThread();
-        SkipListRep skipListRep=new SkipListRep(false);
-
-        new KeyValueEntry();
-        Key key = new IntKey(2);
-        Value value = new IntValue(2);
-        KeyValueEntry keyValue = new KeyValueEntry();
-        keyValue.setKey(key);
-        keyValue.setValue(value);
-        keyValue.setPrepareId(p());
-        keyValue.setCommitId(c());
-        keyValue.setSqId(s());
-        keyValue.setType(KeyValueEntry.Type.insert);
-        KeyValueEntry keyValue1 = new KeyValueEntry();
-        keyValue1.setKey(key);
-        keyValue1.setPrepareId(p());
-        keyValue1.setCommitId(c());
-        keyValue1.setType(KeyValueEntry.Type.insert);
-        skipListRep.addKeyValue(keyValue);
-
-        for(int i=1;i>0;i--) {
-            Runnable runnable=new Runnable() {
-                @Override
-                public void run() {
-                    for (int i = 1; i <  1000; i++) {
-                        new KeyValueEntry();
-                        Key key = new IntKey(i);
-                        Value value = new IntValue(i);
-                        KeyValueEntry keyValue1 = new KeyValueEntry();
-                        keyValue1.setKey(key);
-                        keyValue1.setPrepareId(p());
-                        keyValue1.setCommitId(c());
-                        skipListRep.addKeyValue(keyValue);
-                    }
-
-
-                }
-            };
-            Thread thread=new Thread(runnable);
-            thread.start();
-            list.add(thread);
-
-        }
-
-        for(int i=1;i>0;i--) {
-
-            Runnable runnable=new Runnable() {
-                @Override
-                public void run() {
-                    for (int i = 0; i <  1000; i++ ) {
-
-                        new KeyValueEntry();
-                        Key key = new IntKey(i);
-                        Value value = new IntValue(i);
-                        KeyValueEntry keyValue = new KeyValueEntry();
-                        keyValue.setKey(key);
-                        keyValue.setValue(value);
-
-                        keyValue.setPrepareId(p());
-
-
-                        if(skipListRep.getValue(keyValue1)==null){
-                            synchronized(Main.class){
-                                isnull++;
-                            }
-                        }else {
-                            synchronized(Main.class) {
-                                nonull++;
-                            }
-                        }
-                    }
-
-                }
-            };
-            Thread thread=new Thread(runnable);
-            thread.start();
-            list.add(thread);
-//
-        }
-
-
-        for(Thread a: list){
-            try {
-                a.join();
-            } catch (InterruptedException e) {
-                e.printStackTrace();
-            }
-        }
-
-        System.out.println(nonull);
-        System.out.println(isnull);
-
-    }
-
-    static synchronized PrepareId p(){
-        Date date=new Date();
-        if(date.getTime()==b){
-            return new PrepareId(date.getTime(),p++);
-        }
-        p=1;
-        b=date.getTime();
-        return new PrepareId(date.getTime(),p++);
-    }
-
-    static synchronized CommitId c(){
-        Date date=new Date();
-        if(date.getTime()==b){
-            return new CommitId(date.getTime(),p++);
-        }
-        p=1;
-        b=date.getTime();
-        return new CommitId(date.getTime(),p++);    }
-
-
-
-    static synchronized SequenceNumber s(){
-        Date date=new Date();
-        if(date.getTime()==b){
-            return new SequenceNumber(date.getTime(),p++);
-        }
-        p=1;
-        b=date.getTime();
-        return new SequenceNumber(date.getTime(),p++);    }
-
-}
diff --git a/src/test/java/memTest/TKVEntry.java b/src/test/java/memTest/TKVEntry.java
deleted file mode 100644
index b9855a1..0000000
--- a/src/test/java/memTest/TKVEntry.java
+++ /dev/null
@@ -1,89 +0,0 @@
-package memTest;
-
-import net.openio.jrocksDb.config.Config;
-import net.openio.jrocksDb.db.*;
-import net.openio.jrocksDb.log.TransactionLogStorage;
-import net.openio.jrocksDb.mem.KeyValueEntry;
-import net.openio.jrocksDb.memArena.MemArena;
-import net.openio.jrocksDb.transaction.CommitId;
-import net.openio.jrocksDb.transaction.PrepareId;
-import net.openio.jrocksDb.transaction.SequenceNumber;
-
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-
-public class TKVEntry {
-
-    static int p = 1;
-
-    static long b = new Date().getTime();
-
-    public static void main(String[] args) {
-
-        List<TransactionKeyValue> list=new ArrayList<>();
-        for (int i=0;i<1000;i++) {
-            TransactionKeyValue keyValue1 = new TransactionKeyValue();
-            Key key = new IntKey(2);
-            Value value = new IntValue(2);
-            KeyValueEntry keyValue = new KeyValueEntry();
-            keyValue.setKey(key);
-            keyValue.setValue(value);
-            keyValue.setPrepareId(p());
-            keyValue.setCommitId(c());
-            keyValue.setSqId(s());
-            keyValue1.setKeyValueEntry(keyValue);
-            keyValue1.setColumnFamilyId(new ColumnFamilyId(1));
-            keyValue.setType(KeyValueEntry.Type.insert);
-
-            list.add(keyValue1);
-           }
-
-        TransactionLogStorage transactionLogStorage=new TransactionLogStorage();
-
-        transactionLogStorage.setMemArena(new MemArena());
-        transactionLogStorage.setFilePath(Config.transactionLog);
-
-        transactionLogStorage.createFile("luu",new ColumnFamilyId(12l));
-
-        transactionLogStorage.write("luu",list,false,null);
-
-        for(TransactionKeyValue value: transactionLogStorage.getAllMemTable("luu")){
-            System.out.println(value);
-        }
-
-
-    }
-
-
-    static synchronized PrepareId p() {
-        Date date = new Date();
-        if (date.getTime() == b) {
-            return new PrepareId(date.getTime(), p++);
-        }
-        p = 1;
-        b = date.getTime();
-        return new PrepareId(date.getTime(), p++);
-    }
-
-    static synchronized CommitId c() {
-        Date date = new Date();
-        if (date.getTime() == b) {
-            return new CommitId(date.getTime(), p++);
-        }
-        p = 1;
-        b = date.getTime();
-        return new CommitId(date.getTime(), p++);
-    }
-
-
-    static synchronized SequenceNumber s() {
-        Date date = new Date();
-        if (date.getTime() == b) {
-            return new SequenceNumber(date.getTime(), p++);
-        }
-        p = 1;
-        b = date.getTime();
-        return new SequenceNumber(date.getTime(), p++);
-    }
-}