1e0c83db23
- Fixes #1282 (not perfectly, but to the extent it's possible with the current API) - Add AddressedEnvelope and DefaultAddressedEnvelope - Make DatagramPacket extend DefaultAddressedEnvelope<ByteBuf, InetSocketAddress> - Rename ByteBufHolder.data() to content() so that a message can implement both AddressedEnvelope and ByteBufHolder (DatagramPacket does) without introducing two getter methods for the content - Datagram channel implementations now understand ByteBuf and ByteBufHolder as a message with unspecified remote address.
94 lines
2.3 KiB
Java
94 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.buffer.Unpooled;
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import io.netty.handler.codec.DecoderResult;
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/**
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* The last {@link HttpContent} which has trailing headers.
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*/
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public interface LastHttpContent extends HttpContent {
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/**
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* The 'end of content' marker in chunked encoding.
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*/
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LastHttpContent EMPTY_LAST_CONTENT = new LastHttpContent() {
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@Override
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public ByteBuf content() {
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return Unpooled.EMPTY_BUFFER;
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}
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@Override
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public LastHttpContent copy() {
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return EMPTY_LAST_CONTENT;
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}
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@Override
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public HttpHeaders trailingHeaders() {
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return HttpHeaders.EMPTY_HEADERS;
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}
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@Override
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public DecoderResult getDecoderResult() {
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return DecoderResult.SUCCESS;
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}
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@Override
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public void setDecoderResult(DecoderResult result) {
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throw new UnsupportedOperationException("read only");
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}
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@Override
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public int refCnt() {
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return 1;
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}
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@Override
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public LastHttpContent retain() {
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return this;
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}
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@Override
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public LastHttpContent retain(int increment) {
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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 false;
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}
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@Override
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public boolean release(int decrement) {
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return false;
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}
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};
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HttpHeaders trailingHeaders();
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@Override
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LastHttpContent copy();
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@Override
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LastHttpContent retain(int increment);
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@Override
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LastHttpContent retain();
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}
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