netty5/codec-memcache/src/main/java/io/netty/handler/codec/memcache/binary/DefaultFullBinaryMemcacheResponse.java
Michael Nitschinger 20f6f7e018 Implementing the Binary Memcache protocol
This changeset implements the full memcache binary protocol spec, including
a first batch of tests. Ascii protocol and more coverage and helper classes
will follow.
2014-02-13 15:29:38 -08:00

101 lines
3.0 KiB
Java

/*
* Copyright 2013 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.memcache.binary;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
/**
* The default implementation of a {@link FullBinaryMemcacheResponse}.
*/
public class DefaultFullBinaryMemcacheResponse extends DefaultBinaryMemcacheResponse
implements FullBinaryMemcacheResponse {
private final ByteBuf content;
/**
* Create a new {@link DefaultFullBinaryMemcacheResponse} with the header, key and extras.
*
* @param header the header to use.
* @param key the key to use.
* @param extras the extras to use.
*/
public DefaultFullBinaryMemcacheResponse(BinaryMemcacheResponseHeader header, String key, ByteBuf extras) {
this(header, key, extras, Unpooled.buffer(0));
}
/**
* Create a new {@link DefaultFullBinaryMemcacheResponse} with the header, key, extras and content.
*
* @param header the header to use.
* @param key the key to use.
* @param extras the extras to use.
* @param content the content of the full request.
*/
public DefaultFullBinaryMemcacheResponse(BinaryMemcacheResponseHeader header, String key, ByteBuf extras,
ByteBuf content) {
super(header, key, extras);
if (content == null) {
throw new NullPointerException("Supplied content is null.");
}
this.content = content;
}
@Override
public ByteBuf content() {
return content;
}
@Override
public int refCnt() {
return content.refCnt();
}
@Override
public FullBinaryMemcacheResponse retain() {
content.retain();
return this;
}
@Override
public FullBinaryMemcacheResponse retain(int increment) {
content.retain(increment);
return this;
}
@Override
public boolean release() {
return content.release();
}
@Override
public boolean release(int decrement) {
return content.release(decrement);
}
@Override
public FullBinaryMemcacheResponse copy() {
return new DefaultFullBinaryMemcacheResponse(getHeader(), getKey(), getExtras(), content().copy());
}
@Override
public FullBinaryMemcacheResponse duplicate() {
return new DefaultFullBinaryMemcacheResponse(getHeader(), getKey(), getExtras(), content().duplicate());
}
}