1 /*
2 * Copyright 2014 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License, version 2.0 (the
5 * "License"); you may not use this file except in compliance with the License. You may obtain a
6 * 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 distributed under the License
11 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
12 * or implied. See the License for the specific language governing permissions and limitations under
13 * the License.
14 */
15
16 package io.netty.handler.codec.http2;
17
18 import io.netty.util.internal.UnstableApi;
19
20 /**
21 * Registry of all standard frame types defined by the HTTP/2 specification.
22 */
23 @UnstableApi
24 public final class Http2FrameTypes {
25 public static final byte DATA = 0x0;
26 public static final byte HEADERS = 0x1;
27 public static final byte PRIORITY = 0x2;
28 public static final byte RST_STREAM = 0x3;
29 public static final byte SETTINGS = 0x4;
30 public static final byte PUSH_PROMISE = 0x5;
31 public static final byte PING = 0x6;
32 public static final byte GO_AWAY = 0x7;
33 public static final byte WINDOW_UPDATE = 0x8;
34 public static final byte CONTINUATION = 0x9;
35
36 private Http2FrameTypes() {
37 }
38 }