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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  
17  package io.netty.handler.codec.socks;
18  
19  public enum SocksCmdStatus {
20      SUCCESS((byte) 0x00),
21      FAILURE((byte) 0x01),
22      FORBIDDEN((byte) 0x02),
23      NETWORK_UNREACHABLE((byte) 0x03),
24      HOST_UNREACHABLE((byte) 0x04),
25      REFUSED((byte) 0x05),
26      TTL_EXPIRED((byte) 0x06),
27      COMMAND_NOT_SUPPORTED((byte) 0x07),
28      ADDRESS_NOT_SUPPORTED((byte) 0x08),
29      UNASSIGNED((byte) 0xff);
30  
31      private final byte b;
32  
33      SocksCmdStatus(byte b) {
34          this.b = b;
35      }
36  
37      /**
38       * @deprecated Use {@link #valueOf(byte)} instead.
39       */
40      @Deprecated
41      public static SocksCmdStatus fromByte(byte b) {
42          return valueOf(b);
43      }
44  
45      public static SocksCmdStatus valueOf(byte b) {
46          for (SocksCmdStatus code : values()) {
47              if (code.b == b) {
48                  return code;
49              }
50          }
51          return UNASSIGNED;
52      }
53  
54      public byte byteValue() {
55          return b;
56      }
57  }