support java.sql.Clob

pom.xml

@@ -189,14 +189,14 @@
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
-			<version>2.0.1</version>
+			<version>2.0.4</version>
 			<scope>test</scope>
 		</dependency>
 	
 		<dependency>
 			<groupId>org.codehaus.jackson</groupId>
 			<artifactId>jackson-core-lgpl</artifactId>
-			<version>1.9.7</version>
+			<version>1.9.8</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>

src/main/java/com/alibaba/fastjson/serializer/ClobSeriliazer.java

@@ -0,0 +1,39 @@
+package com.alibaba.fastjson.serializer;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.io.StringWriter;
+import java.lang.reflect.Type;
+import java.sql.Clob;
+import java.sql.SQLException;
+
+public class ClobSeriliazer implements ObjectSerializer {
+
+    public final static ClobSeriliazer instance = new ClobSeriliazer();
+
+    public void write(JSONSerializer serializer, Object object, Object fieldName, Type fieldType) throws IOException {
+        try {
+            if (object == null) {
+                serializer.writeNull();
+                return;
+            }
+            
+            Clob clob = (Clob) object;
+            Reader reader = clob.getCharacterStream();
+
+            StringWriter writer = new StringWriter();
+            char[] buf = new char[1024];
+            int len = 0;
+            while ((len = reader.read(buf)) != -1) {
+                writer.write(buf, 0, len);
+            }
+            reader.close();
+            
+            String text = writer.toString();
+            serializer.write(text);
+        } catch (SQLException e) {
+            throw new IOException("write clob error", e);
+        }
+    }
+
+}

src/main/java/com/alibaba/fastjson/serializer/JSONSerializer.java

@@ -20,6 +20,7 @@ import java.io.Writer;
 import java.lang.reflect.Proxy;
 import java.lang.reflect.Type;
 import java.nio.charset.Charset;
+import java.sql.Clob;
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
@@ -435,6 +436,8 @@ public class JSONSerializer {
                 config.put(clazz, EnumerationSeriliazer.instance);
             } else if (Calendar.class.isAssignableFrom(clazz)) {
                 config.put(clazz, CalendarSerializer.instance);
+            } else if (Clob.class.isAssignableFrom(clazz)) {
+                config.put(clazz, ClobSeriliazer.instance);
             } else {
                 boolean isCglibProxy = false;
                 for (Class<?> item : clazz.getInterfaces()) {

src/test/java/com/alibaba/json/bvt/TestDeprecate.java

@@ -0,0 +1,42 @@
+package com.alibaba.json.bvt;
+
+import junit.framework.TestCase;
+
+import com.alibaba.fastjson.JSON;
+
+public class TestDeprecate extends TestCase {
+
+    public void test_0() throws Exception {
+        VO vo = new VO();
+        vo.setId(123);
+
+        String text = JSON.toJSONString(vo);
+    }
+
+    public static class VO {
+
+        private int id;
+
+        public int getId() {
+            return id;
+        }
+
+        public void setId(int id) {
+            this.id = id;
+        }
+
+        /**
+         * @deprecated
+         * @return
+         */
+        public int getId2() {
+            return this.id;
+        }
+
+        @Deprecated
+        public int getId3() {
+            return this.id;
+        }
+    }
+
+}