com.esotericsoftware.kryo.io.KryoObjectOutput Maven / Gradle / Ivy
/* Copyright (c) 2008, Nathan Sweet
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the distribution.
* - Neither the name of Esoteric Software nor the names of its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
* SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
package com.esotericsoftware.kryo.io;
import com.esotericsoftware.kryo.Kryo;
import java.io.IOException;
import java.io.ObjectOutput;
/**
* A kryo adapter for the {@link java.io.ObjectOutput} class. Note that this is not a Kryo implementation
* of {@link java.io.ObjectOutputStream} which has special handling for default serialization and serialization
* extras like writeReplace. By default it will simply delegate to the appropriate kryo method. Also, using
* it will currently add one extra byte for each time {@link #writeObject(Object)} is invoked since we need
* to allow unknown null objects.
*
* @author Robert DiFalco
*/
public class KryoObjectOutput extends KryoDataOutput implements ObjectOutput {
private final Kryo kryo;
public KryoObjectOutput (Kryo kryo, Output output) {
super(output);
this.kryo = kryo;
}
public void writeObject (Object obj) throws IOException {
kryo.writeClassAndObject(output, obj);
}
public void flush () throws IOException {
output.flush();
}
public void close () throws IOException {
output.close();
}
}