1 /** 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.mina.session; 20 21 /** 22 * Define the list of Trafic Class available. They are used to define the ToS (Type Of Service) 23 * 24 * @author <a href="http://mina.apache.org">Apache MINA Project</a> 25 */ 26 public enum TrafficClassEnum { 27 IPTOS_DEFAULT(0x00), IPTOS_LOWCOST(0x02), IPTOS_RELIABILITY(0x04), IPTOS_THROUGHPUT(0x08), IPTOS_LOWDELAY(0x10); 28 29 /** The internal value */ 30 private int value; 31 32 /** 33 * The private constructor 34 * @param value The interned value 35 */ 36 private TrafficClassEnum(int value) { 37 this.value = value; 38 } 39 40 /** 41 * @return Get back the internal value 42 */ 43 public int getValue() { 44 return value; 45 } 46 47 /** 48 * Get back the Enum value fro the integer value 49 * @param value The interger value we are looking for 50 * @return The Enum value 51 */ 52 public static TrafficClassEnum valueOf(int value) { 53 switch (value) { 54 case 0x02: 55 return IPTOS_LOWCOST; 56 57 case 0x04: 58 return IPTOS_RELIABILITY; 59 60 case 0x08: 61 return IPTOS_THROUGHPUT; 62 63 case 0x10: 64 return IPTOS_LOWDELAY; 65 66 default: 67 return IPTOS_DEFAULT; 68 } 69 } 70 }