com.alibaba.rocketmq.shade.io.netty.buffer.AbstractDerivedByteBuf Maven / Gradle / Ivy
/*
* 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.buffer;
import java.nio.ByteBuffer;
/**
* Abstract base class for {@link ByteBuf} implementations that wrap another
* {@link ByteBuf}.
*/
public abstract class AbstractDerivedByteBuf extends AbstractByteBuf {
protected AbstractDerivedByteBuf(int maxCapacity) {
super(maxCapacity);
}
@Override
public final int refCnt() {
return unwrap().refCnt();
}
@Override
public final ByteBuf retain() {
unwrap().retain();
return this;
}
@Override
public final ByteBuf retain(int increment) {
unwrap().retain(increment);
return this;
}
@Override
public final boolean release() {
return unwrap().release();
}
@Override
public final boolean release(int decrement) {
return unwrap().release(decrement);
}
@Override
public ByteBuffer internalNioBuffer(int index, int length) {
return nioBuffer(index, length);
}
@Override
public ByteBuffer nioBuffer(int index, int length) {
return unwrap().nioBuffer(index, length);
}
}