checkstyle fixes

gcloud-java-core/src/main/java/com/google/gcloud/RetryParams.java

@@ -251,7 +251,8 @@ public double getRetryDelayBackoffFactor() {
   }
 
   /**
-   * Returns the totalRetryPeriodMillis. Default value is {@value #DEFAULT_TOTAL_RETRY_PERIOD_MILLIS}.
+   * Returns the totalRetryPeriodMillis. Default value is
+   * {@value #DEFAULT_TOTAL_RETRY_PERIOD_MILLIS}.
    */
   public long getTotalRetryPeriodMillis() {
     return totalRetryPeriodMillis;

gcloud-java-core/src/main/java/com/google/gcloud/ServiceOptions.java

@@ -48,9 +48,9 @@
 import java.util.regex.Pattern;
 
 public abstract class ServiceOptions<
-        ServiceT extends Service,
-        ServiceRpcT,
-        OptionsT extends ServiceOptions<ServiceT, ServiceRpcT, OptionsT>>
+    ServiceT extends Service,
+    ServiceRpcT,
+    OptionsT extends ServiceOptions<ServiceT, ServiceRpcT, OptionsT>>
     implements Serializable {
 
   private static final String DEFAULT_HOST = "https://www.googleapis.com";
@@ -116,9 +116,9 @@ public HttpTransport create() {
    * Implementations should implement {@code Serializable} wherever possible and must document
    * whether or not they do support serialization.
    */
-  public static abstract class Clock {
+  public abstract static class Clock {
 
-    private static ServiceOptions.Clock DEFAULT_TIME_SOURCE = new DefaultClock();
+    private static final ServiceOptions.Clock DEFAULT_TIME_SOURCE = new DefaultClock();
 
     /**
      * Returns current time in milliseconds according to this clock.

gcloud-java-core/src/test/java/com/google/gcloud/ExceptionHandlerTest.java

@@ -23,9 +23,9 @@
 import com.google.gcloud.ExceptionHandler.Interceptor;
 import com.google.gcloud.ExceptionHandler.Interceptor.RetryResult;
 
-import org.junit.rules.ExpectedException;
 import org.junit.Rule;
 import org.junit.Test;
+import org.junit.rules.ExpectedException;
 
 import java.io.FileNotFoundException;
 import java.io.IOException;

gcloud-java-datastore/src/main/java/com/google/gcloud/datastore/Blob.java

@@ -35,7 +35,8 @@
  * A Google Cloud Datastore Blob.
  * This class is immutable.
  *
- * @see <a href="https://cloud.google.com/datastore/docs/concepts/entities">Google Cloud Datastore Entities, Properties, and Keys</a>
+ * @see <a href="https://cloud.google.com/datastore/docs/concepts/entities">
+ *   Google Cloud Datastore Entities, Properties, and Keys</a>
  */
 public final class Blob extends Serializable<DatastoreV1.Value> {
 

gcloud-java-datastore/src/main/java/com/google/gcloud/datastore/Transaction.java

@@ -47,7 +47,8 @@
  *   }
  * } </pre>
  *
- * @see <a href="https://cloud.google.com/datastore/docs/concepts/transactions">Google Cloud Datastore transactions</a>
+ * @see <a href="https://cloud.google.com/datastore/docs/concepts/transactions">
+ *   Google Cloud Datastore transactions</a>
  *
  */
 public interface Transaction extends DatastoreBatchWriter, DatastoreReaderWriter {

gcloud-java-datastore/src/test/java/com/google/gcloud/datastore/BaseKeyTest.java

@@ -115,10 +115,10 @@ public void testAncestors() throws Exception {
     BaseKey key = builder.build();
     assertTrue(key.ancestors().isEmpty());
     List<PathElement> path = new ArrayList<>();
-    path.add(PathElement.of("p1","v1"));
+    path.add(PathElement.of("p1", "v1"));
     key = builder.ancestors(path.get(0)).build();
     assertEquals(path, key.ancestors());
-    path.add(PathElement.of("p2","v2"));
+    path.add(PathElement.of("p2", "v2"));
     key = builder.ancestors(path.get(1)).build();
     assertEquals(path, key.ancestors());
   }

gcloud-java-datastore/src/test/java/com/google/gcloud/datastore/DatastoreTest.java

@@ -346,7 +346,8 @@ public void testNewBatch() {
 
   @Test
   public void testRunGqlQueryNoCasting() {
-    Query<Entity> query1 = Query.gqlQueryBuilder(ResultType.ENTITY, "select * from " + KIND1).build();
+    Query<Entity> query1 =
+        Query.gqlQueryBuilder(ResultType.ENTITY, "select * from " + KIND1).build();
     QueryResults<Entity> results1 = datastore.run(query1);
     assertTrue(results1.hasNext());
     assertEquals(ENTITY1, results1.next());

gcloud-java-datastore/src/test/java/com/google/gcloud/datastore/ListValueTest.java

@@ -28,7 +28,8 @@
 
 public class ListValueTest {
 
-  private static final List<Value<?>> CONTENT = ImmutableList.of(NullValue.of(), StringValue.of("foo"));
+  private static final List<Value<?>> CONTENT =
+      ImmutableList.of(NullValue.of(), StringValue.of("foo"));
 
   @Test
   public void testToBuilder() throws Exception {

gcloud-java-datastore/src/test/java/com/google/gcloud/datastore/SerializationTest.java

@@ -48,8 +48,8 @@ public class SerializationTest {
   private static final Key KEY2 = Key.builder(KEY1, "v", 2).build();
   private static final DateTime DATE_TIME1 = DateTime.now();
   private static final Blob BLOB1 = Blob.copyFrom(UTF_8.encode("hello world"));
-  private static final Cursor CURSOR1 = Cursor.copyFrom(new byte[] {1,2});
-  private static final Cursor CURSOR2 = Cursor.copyFrom(new byte[]{10});
+  private static final Cursor CURSOR1 = Cursor.copyFrom(new byte[] {1, 2});
+  private static final Cursor CURSOR2 = Cursor.copyFrom(new byte[] {10});
   private static final Query<?> GQL1 =
       Query.gqlQueryBuilder("select * from kind1 where name = @name and age > @1")
       .setBinding("name", "name1")

gcloud-java-datastore/src/test/java/com/google/gcloud/datastore/ValueTest.java

@@ -42,7 +42,8 @@ public class ValueTest {
   private static final NullValue NULL_VALUE = NullValue.of();
   private static final StringValue STRING_VALUE = StringValue.of("hello");
   private static final RawValue RAW_VALUE = RawValue.of(STRING_VALUE.toPb());
-  private static final ImmutableMap<ValueType, Object[]> TYPES = ImmutableMap.<ValueType, Object[]>builder()
+  private static final ImmutableMap<ValueType, Object[]> TYPES =
+      ImmutableMap.<ValueType, Object[]>builder()
       .put(ValueType.NULL, new Object[] {NullValue.class, NULL_VALUE.get()})
       .put(ValueType.KEY, new Object[] {KeyValue.class, KEY})
       .put(ValueType.BLOB, new Object[] {BlobValue.class, BLOB})
@@ -160,7 +161,7 @@ public void testIndexed() throws Exception {
   @SuppressWarnings("deprecation")
   @Test
   public void testHasMeaning() throws Exception {
-    for (Value<?> value: typeToValue.values()) {
+    for (Value<?> value : typeToValue.values()) {
       assertFalse(value.hasMeaning());
     }
 
@@ -171,7 +172,7 @@ public void testHasMeaning() throws Exception {
   @SuppressWarnings("deprecation")
   @Test
   public void testMeaning() throws Exception {
-    for (Value<?> value: typeToValue.values()) {
+    for (Value<?> value : typeToValue.values()) {
       assertNull(value.meaning());
     }
 

gcloud-java-examples/src/main/java/com/google/gcloud/examples/DatastoreExample.java

@@ -202,7 +202,7 @@ public static void main(String... args) {
           DatastoreExample.class.getSimpleName(), actionAndParams);
       return;
     }
-    args = args.length > 3 ? Arrays.copyOfRange(args, 3, args.length): new String []{};
+    args = args.length > 3 ? Arrays.copyOfRange(args, 3, args.length) : new String []{};
     Transaction tx = datastore.newTransaction();
     try {
       action.run(tx, key, args);

gcloud-java-examples/src/main/java/com/google/gcloud/examples/StorageExample.java

@@ -83,7 +83,7 @@ public class StorageExample {
 
   private static final Map<String, StorageAction> ACTIONS = new HashMap<>();
 
-  private static abstract class StorageAction<T> {
+  private abstract static class StorageAction<T> {
 
     abstract void run(Storage storage, T request) throws Exception;
 
@@ -94,7 +94,7 @@ protected String params() {
     }
   }
 
-  private static abstract class BlobsAction extends StorageAction<BlobId[]> {
+  private abstract static class BlobsAction extends StorageAction<BlobId[]> {
 
     @Override
     BlobId[] parse(String... args) {
@@ -483,8 +483,8 @@ public void run(Storage storage, Tuple<ServiceAccountAuthCredentials, BlobInfo>
     private void run(Storage storage, ServiceAccountAuthCredentials cred, BlobInfo blobInfo)
         throws IOException {
       Blob blob = new Blob(storage, blobInfo);
-      System.out.println("Signed URL: " +
-          blob.signUrl(1, TimeUnit.DAYS, SignUrlOption.serviceAccount(cred)));
+      System.out.println("Signed URL: "
+          + blob.signUrl(1, TimeUnit.DAYS, SignUrlOption.serviceAccount(cred)));
     }
 
     @Override

gcloud-java-storage/src/main/java/com/google/gcloud/storage/Acl.java

@@ -36,7 +36,7 @@ public enum Role {
     OWNER, READER, WRITER
   }
 
-  public static abstract class Entity implements Serializable {
+  public abstract static class Entity implements Serializable {
 
     private static final long serialVersionUID = -2707407252771255840L;
 
@@ -69,8 +69,7 @@ public boolean equals(Object o) {
         return false;
       }
       Entity entity = (Entity) o;
-      return Objects.equals(type, entity.type) &&
-          Objects.equals(value, entity.value);
+      return Objects.equals(type, entity.type) && Objects.equals(value, entity.value);
     }
 
     @Override

gcloud-java-storage/src/main/java/com/google/gcloud/storage/BlobId.java

@@ -16,9 +16,9 @@
 
 package com.google.gcloud.storage;
 
-import com.google.api.services.storage.model.StorageObject;
 import static com.google.common.base.Preconditions.checkNotNull;
 
+import com.google.api.services.storage.model.StorageObject;
 import com.google.common.base.MoreObjects;
 
 import java.io.Serializable;

gcloud-java-storage/src/main/java/com/google/gcloud/storage/BlobInfo.java

@@ -204,8 +204,8 @@ Builder mediaLink(String mediaLink) {
     }
 
     public Builder metadata(Map<String, String> metadata) {
-      this.metadata = metadata != null ?
-          new HashMap(metadata) : Data.<Map>nullOf(ImmutableEmptyMap.class);
+      this.metadata = metadata != null
+          ? new HashMap(metadata) : Data.<Map>nullOf(ImmutableEmptyMap.class);
       return this;
     }
 

gcloud-java-storage/src/main/java/com/google/gcloud/storage/BucketInfo.java

@@ -83,7 +83,7 @@ public com.google.api.services.storage.model.Bucket apply(BucketInfo bucketInfo)
   private final Location location;
   private final StorageClass storageClass;
 
-  public static abstract class DeleteRule implements Serializable {
+  public abstract static class DeleteRule implements Serializable {
 
     private static final long serialVersionUID = 3137971668395933033L;
     private static final String SUPPORTED_ACTION = "Delete";
@@ -393,7 +393,7 @@ public static Location of(String value) {
     }
   }
 
-  public final static class Builder {
+  public static final class Builder {
 
     private String id;
     private String name;

gcloud-java-storage/src/main/java/com/google/gcloud/storage/Cors.java

@@ -98,7 +98,7 @@ public boolean equals(Object obj) {
       if (!(obj instanceof Origin)) {
         return false;
       }
-      return value.equals(((Origin)obj).value);
+      return value.equals(((Origin) obj).value);
     }
 
     @Override

gcloud-java-storage/src/main/java/com/google/gcloud/storage/StorageImpl.java

@@ -222,7 +222,7 @@ public BlobInfo get(BlobId blob) {
     return get(blob, new BlobSourceOption[0]);
   }
 
-  private static abstract class BasePageFetcher<T extends Serializable>
+  private abstract static class BasePageFetcher<T extends Serializable>
       implements BaseListResult.NextPageFetcher<T> {
 
     private static final long serialVersionUID = 8236329004030295223L;
@@ -497,7 +497,8 @@ public BatchResponse apply(BatchRequest batchRequest) {
     }
     List<Tuple<StorageObject, Map<StorageRpc.Option, ?>>> toUpdate =
         Lists.newArrayListWithCapacity(batchRequest.toUpdate().size());
-    for (Map.Entry<BlobInfo, Iterable<BlobTargetOption>> entry : batchRequest.toUpdate().entrySet()) {
+    for (Map.Entry<BlobInfo, Iterable<BlobTargetOption>> entry :
+        batchRequest.toUpdate().entrySet()) {
       BlobInfo blobInfo = entry.getKey();
       Map<StorageRpc.Option, ?> optionsMap =
           optionMap(blobInfo.generation(), blobInfo.metageneration(), entry.getValue());
@@ -582,7 +583,7 @@ public URL signUrl(BlobInfo blobInfo, long duration, TimeUnit unit, SignUrlOptio
           "Signing key was not provided and could not be derived");
       cred = (ServiceAccountAuthCredentials) this.options().authCredentials();
     }
-    // construct signature data - see https://cloud.google.com/storage/docs/access-control#Signed-URLs
+    // construct signature - see https://cloud.google.com/storage/docs/access-control#Signed-URLs
     StringBuilder stBuilder = new StringBuilder();
     if (optionMap.containsKey(SignUrlOption.Option.HTTP_METHOD)) {
       stBuilder.append(optionMap.get(SignUrlOption.Option.HTTP_METHOD));

gcloud-java-storage/src/main/java/com/google/gcloud/storage/testing/RemoteGcsHelper.java

@@ -17,16 +17,16 @@
 package com.google.gcloud.storage.testing;
 
 import com.google.gcloud.AuthCredentials;
-import com.google.gcloud.storage.BlobInfo;
 import com.google.gcloud.RetryParams;
+import com.google.gcloud.storage.BlobInfo;
 import com.google.gcloud.storage.Storage;
 import com.google.gcloud.storage.StorageException;
 import com.google.gcloud.storage.StorageOptions;
 
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
-import java.io.InputStream;
 import java.io.IOException;
+import java.io.InputStream;
 import java.util.UUID;
 import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutionException;

gcloud-java-storage/src/test/java/com/google/gcloud/storage/BlobListResultTest.java

@@ -24,11 +24,12 @@
 import static org.junit.Assert.assertFalse;
 
 import com.google.common.collect.ImmutableList;
-import java.util.Iterator;
 
 import org.junit.Before;
 import org.junit.Test;
 
+import java.util.Iterator;
+
 public class BlobListResultTest {
 
   private static final Iterable<BlobInfo> FIRST_PAGE_RESULTS = ImmutableList.of(

gcloud-java-storage/src/test/java/com/google/gcloud/storage/BucketTest.java

@@ -28,17 +28,19 @@
 
 import com.google.common.collect.ImmutableList;
 import com.google.gcloud.storage.BatchResponse.Result;
+
+import org.easymock.Capture;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
 import java.io.ByteArrayInputStream;
 import java.io.InputStream;
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Set;
-import org.easymock.Capture;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
 
 public class BucketTest {