1 /*
2 * Copyright 2020 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.http3;
17
18 import io.netty.buffer.ByteBuf;
19 import io.netty.buffer.ByteBufHolder;
20
21 /**
22 * <a href="https://tools.ietf.org/html/draft-ietf-quic-http-32#section-7.2.8">Unknown HTTP3 frame</a>.
23 * These frames are valid on all stream types.
24 * <pre>
25 * HTTP/3 Frame Format {
26 * Type (i),
27 * Length (i),
28 * Frame Payload (..),
29 * }
30 * </pre>
31 */
32 public interface Http3UnknownFrame extends
33 Http3RequestStreamFrame, Http3PushStreamFrame, Http3ControlStreamFrame, ByteBufHolder {
34
35 /**
36 * Return the payload length of the frame.
37 *
38 * @return the length.
39 */
40 default long length() {
41 return content().readableBytes();
42 }
43
44 @Override
45 Http3UnknownFrame copy();
46
47 @Override
48 Http3UnknownFrame duplicate();
49
50 @Override
51 Http3UnknownFrame retainedDuplicate();
52
53 @Override
54 Http3UnknownFrame replace(ByteBuf content);
55
56 @Override
57 Http3UnknownFrame retain();
58
59 @Override
60 Http3UnknownFrame retain(int increment);
61
62 @Override
63 Http3UnknownFrame touch();
64
65 @Override
66 Http3UnknownFrame touch(Object hint);
67 }