| /*
|
| * 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.java; |
| |
| import java.io.IOException; |
| import java.io.ObjectOutputStream; |
| import java.io.ObjectStreamClass; |
| import java.io.OutputStream; |
| |
| /** |
| * Compacted java object output stream. |
| * |
| * @author qianlei |
| */ |
| |
| public class CompactedObjectOutputStream extends ObjectOutputStream |
| { |
| public CompactedObjectOutputStream(OutputStream out) throws IOException |
| { |
| super(out); |
| } |
| |
| @Override |
| protected void writeClassDescriptor(ObjectStreamClass desc) throws IOException |
| { |
| Class<?> clazz = desc.forClass(); |
| if( clazz.isPrimitive() || clazz.isArray() ) |
| { |
| write(0); |
| super.writeClassDescriptor(desc); |
| } |
| else |
| { |
| write(1); |
| writeUTF(desc.getName()); |
| } |
| } |
| } |