1 /*
2 * Copyright 2013 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 * http://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.spdy;
17
18 import io.netty.buffer.ByteBuf;
19 import io.netty.buffer.ByteBufHolder;
20 import io.netty.buffer.Unpooled;
21
22 /**
23 * A SPDY Protocol DATA Frame
24 */
25 public interface SpdyDataFrame extends ByteBufHolder, SpdyStreamFrame {
26
27 @Override
28 SpdyDataFrame setStreamId(int streamID);
29
30 @Override
31 SpdyDataFrame setLast(boolean last);
32
33 /**
34 * Returns the data payload of this frame. If there is no data payload
35 * {@link Unpooled#EMPTY_BUFFER} is returned.
36 *
37 * The data payload cannot exceed 16777215 bytes.
38 */
39 @Override
40 ByteBuf content();
41
42 @Override
43 SpdyDataFrame copy();
44
45 @Override
46 SpdyDataFrame duplicate();
47
48 @Override
49 SpdyDataFrame retain();
50
51 @Override
52 SpdyDataFrame retain(int increment);
53 }