8b0a0f9a8f
Motivation: We have different message aggregator implementations for different protocols, but they are very similar with each other. They all stems from HttpObjectAggregator. If we provide an abstract class that provide generic message aggregation functionality, we will remove their code duplication. Modifications: - Add MessageAggregator which provides generic message aggregation - Reimplement all existing aggregators using MessageAggregator - Add DecoderResultProvider interface and extend it wherever possible so that MessageAggregator respects the state of the decoded message Result: Less code duplication
98 lines
2.3 KiB
Java
98 lines
2.3 KiB
Java
/*
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* Copyright 2012 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.handler.codec.http;
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import io.netty.buffer.ByteBuf;
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import io.netty.util.internal.StringUtil;
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/**
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* The default {@link HttpContent} implementation.
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*/
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public class DefaultHttpContent extends DefaultHttpObject implements HttpContent {
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private final ByteBuf content;
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/**
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* Creates a new instance with the specified chunk content.
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*/
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public DefaultHttpContent(ByteBuf content) {
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if (content == null) {
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throw new NullPointerException("content");
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}
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this.content = content;
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}
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@Override
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public ByteBuf content() {
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return content;
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}
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@Override
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public HttpContent copy() {
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return new DefaultHttpContent(content.copy());
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}
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@Override
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public HttpContent duplicate() {
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return new DefaultHttpContent(content.duplicate());
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}
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@Override
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public int refCnt() {
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return content.refCnt();
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}
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@Override
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public HttpContent retain() {
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content.retain();
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return this;
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}
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@Override
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public HttpContent retain(int increment) {
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content.retain(increment);
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return this;
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}
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@Override
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public HttpContent touch() {
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content.touch();
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return this;
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}
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@Override
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public HttpContent touch(Object hint) {
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content.touch(hint);
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return this;
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}
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@Override
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public boolean release() {
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return content.release();
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}
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@Override
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public boolean release(int decrement) {
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return content.release(decrement);
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}
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@Override
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public String toString() {
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return StringUtil.simpleClassName(this) +
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"(data: " + content() + ", decoderResult: " + decoderResult() + ')';
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}
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}
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