bug fixed for Comparable deserialize, for issue #1834

src/main/java/com/alibaba/fastjson/parser/deserializer/JavaObjectDeserializer.java

@@ -1,5 +1,6 @@
 package com.alibaba.fastjson.parser.deserializer;
 
+import java.io.Closeable;
 import java.io.Serializable;
 import java.lang.reflect.Array;
 import java.lang.reflect.GenericArrayType;
@@ -38,7 +39,12 @@ public <T> T deserialze(DefaultJSONParser parser, Type type, Object fieldName) {
 
         }
 
-        if (type instanceof Class && type != Object.class && type != Serializable.class) {
+        if (type instanceof Class
+                && type != Object.class
+                && type != Serializable.class
+                && type != Cloneable.class
+                && type != Closeable.class
+                && type != Comparable.class) {
             return (T) parser.parseObject(type);    
         }
 

src/test/java/com/alibaba/json/bvt/issue_1800/Issue1834.java

@@ -0,0 +1,65 @@
+package com.alibaba.json.bvt.issue_1800;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.TypeReference;
+import junit.framework.TestCase;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class Issue1834 extends TestCase {
+    public void test_for_issue() throws Exception {
+        IndexQuery_Number query_number = new IndexQuery_Number();
+        IndexQuery_Comparable query_comparable = new IndexQuery_Comparable();
+        List<Integer> keys = Arrays.asList(1234);
+        query_number.setKeys(keys);
+        query_comparable.setKeys(keys);
+
+        String json1 = JSON.toJSONString(query_number);
+        System.out.println(json1);
+        IndexQuery_Number queryNumber = JSON.parseObject(json1, new TypeReference<IndexQuery_Number>(){});
+
+        String json2 = JSON.toJSONString(query_comparable);
+        System.out.println(json2);
+        IndexQuery_Comparable queryComparable = JSON.parseObject(json2, new TypeReference<IndexQuery_Comparable>(){});
+    }
+
+    static class IndexQuery_Comparable{
+        List<? extends Comparable> keys;
+
+        public List<? extends Comparable> getKeys() {
+            return keys;
+        }
+
+        public void setKeys(List<? extends Comparable> keys) {
+            this.keys = keys;
+        }
+
+        @Override
+        public String toString() {
+            return "IndexQuery{" +
+                    "keys=" + keys +
+                    '}';
+        }
+    }
+
+    static class IndexQuery_Number{
+        List<? extends Number> keys;
+
+        public List<? extends Number> getKeys() {
+            return keys;
+        }
+
+        public void setKeys(List<? extends Number> keys) {
+            this.keys = keys;
+        }
+
+        @Override
+        public String toString() {
+            return "IndexQuery{" +
+                    "keys=" + keys +
+                    '}';
+        }
+    }
+
+}