/* | |
* Copyright 1999-2011 Alibaba Group. | |
* | |
* Licensed under the Apache License, Version 2.0 (the "License"); | |
* you may not use this file except in compliance with the License. | |
* You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, | |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
* See the License for the specific language governing permissions and | |
* limitations under the License. | |
*/ | |
package com.alibaba.dubbo.common.serialize.support.json; | |
import java.io.IOException; | |
import java.io.OutputStream; | |
import java.io.OutputStreamWriter; | |
import java.io.PrintWriter; | |
import java.io.Writer; | |
import com.alibaba.dubbo.common.serialize.ObjectOutput; | |
import com.alibaba.fastjson.serializer.JSONSerializer; | |
import com.alibaba.fastjson.serializer.SerializeWriter; | |
import com.alibaba.fastjson.serializer.SerializerFeature; | |
/** | |
* JsonObjectOutput | |
* | |
* @author william.liangf | |
*/ | |
public class FastJsonObjectOutput implements ObjectOutput { | |
private final PrintWriter writer; | |
public FastJsonObjectOutput(OutputStream out) { | |
this(new OutputStreamWriter(out)); | |
} | |
public FastJsonObjectOutput(Writer writer) { | |
this.writer = new PrintWriter(writer); | |
} | |
public void writeBool(boolean v) throws IOException { | |
writeObject(v); | |
} | |
public void writeByte(byte v) throws IOException { | |
writeObject(v); | |
} | |
public void writeShort(short v) throws IOException { | |
writeObject(v); | |
} | |
public void writeInt(int v) throws IOException { | |
writeObject(v); | |
} | |
public void writeLong(long v) throws IOException { | |
writeObject(v); | |
} | |
public void writeFloat(float v) throws IOException { | |
writeObject(v); | |
} | |
public void writeDouble(double v) throws IOException { | |
writeObject(v); | |
} | |
public void writeUTF(String v) throws IOException { | |
writeObject(v); | |
} | |
public void writeBytes(byte[] b) throws IOException { | |
writer.println(new String(b)); | |
} | |
public void writeBytes(byte[] b, int off, int len) throws IOException { | |
writer.println(new String(b, off, len)); | |
} | |
public void writeObject(Object obj) throws IOException { | |
SerializeWriter out = new SerializeWriter(); | |
JSONSerializer serializer = new JSONSerializer(out); | |
serializer.config(SerializerFeature.WriteEnumUsingToString, true); | |
serializer.write(obj); | |
out.writeTo(writer); | |
writer.println(); | |
writer.flush(); | |
} | |
public void flushBuffer() throws IOException { | |
writer.flush(); | |
} | |
} |