1 /*
2 * Copyright (c) 2012 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * 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,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.eclipse.jetty.spdy.frames;
18
19 import java.util.HashMap;
20 import java.util.Map;
21
22 public enum ControlFrameType
23 {
24 SYN_STREAM((short)1),
25 SYN_REPLY((short)2),
26 RST_STREAM((short)3),
27 SETTINGS((short)4),
28 NOOP((short)5),
29 PING((short)6),
30 GO_AWAY((short)7),
31 HEADERS((short)8),
32 WINDOW_UPDATE((short)9);
33
34 public static ControlFrameType from(short code)
35 {
36 return Codes.codes.get(code);
37 }
38
39 private final short code;
40
41 private ControlFrameType(short code)
42 {
43 this.code = code;
44 Codes.codes.put(code, this);
45 }
46
47 public short getCode()
48 {
49 return code;
50 }
51
52 private static class Codes
53 {
54 private static final Map<Short, ControlFrameType> codes = new HashMap<>();
55 }
56 }