1 /*
2 * Copyright 2012 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License,
5 * version 2.0 (the "License"); you may not use this file except in compliance
6 * with the License. You may obtain a copy of the License at:
7 *
8 * https://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16 package io.netty.handler.codec.http;
17
18 import io.netty.buffer.ByteBuf;
19 import io.netty.buffer.ByteBufHolder;
20 import io.netty.channel.ChannelPipeline;
21
22 /**
23 * An HTTP chunk which is used for HTTP chunked transfer-encoding.
24 * {@link HttpObjectDecoder} generates {@link HttpContent} after
25 * {@link HttpMessage} when the content is large or the encoding of the content
26 * is 'chunked. If you prefer not to receive {@link HttpContent} in your handler,
27 * place {@link HttpObjectAggregator} after {@link HttpObjectDecoder} in the
28 * {@link ChannelPipeline}.
29 */
30 public interface HttpContent extends HttpObject, ByteBufHolder {
31 @Override
32 HttpContent copy();
33
34 @Override
35 HttpContent duplicate();
36
37 @Override
38 HttpContent retainedDuplicate();
39
40 @Override
41 HttpContent replace(ByteBuf content);
42
43 @Override
44 HttpContent retain();
45
46 @Override
47 HttpContent retain(int increment);
48
49 @Override
50 HttpContent touch();
51
52 @Override
53 HttpContent touch(Object hint);
54 }