io.netty.handler.codec.marshalling.ChannelBufferByteOutput Maven / Gradle / Ivy
/*
* Copyright 2012 The Netty Project
*
* The Netty Project licenses this file to you 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 io.netty.handler.codec.marshalling;
import io.netty.buffer.ByteBuf;
import org.jboss.marshalling.ByteOutput;
import java.io.IOException;
/**
* {@link ByteOutput} implementation which writes the data to a {@link ByteBuf}
*
*
*/
class ChannelBufferByteOutput implements ByteOutput {
private final ByteBuf buffer;
/**
* Create a new instance which use the given {@link ByteBuf}
*/
ChannelBufferByteOutput(ByteBuf buffer) {
this.buffer = buffer;
}
@Override
public void close() throws IOException {
// Nothing to do
}
@Override
public void flush() throws IOException {
// nothing to do
}
@Override
public void write(int b) throws IOException {
buffer.writeByte(b);
}
@Override
public void write(byte[] bytes) throws IOException {
buffer.writeBytes(bytes);
}
@Override
public void write(byte[] bytes, int srcIndex, int length) throws IOException {
buffer.writeBytes(bytes, srcIndex, length);
}
/**
* Return the {@link ByteBuf} which contains the written content
*
*/
ByteBuf getBuffer() {
return buffer;
}
}