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 */ 20 package org.apache.mina.coap; 21 22 /** 23 * A type of CoAP option following the CoAP RFC list. 24 * 25 * @author <a href="http://mina.apache.org">Apache MINA Project</a> 26 */ 27 public enum CoapOptionType { 28 IF_MATCH(1), URI_HOST(3), ETAG(4), IF_NONE_MATCH(5), OBSERVE(6), URI_PORT(7), LOCATION_PATH(8), URI_PATH(11), 29 CONTENT_FORMAT(12), MAX_AGE(14), URI_QUERY(15), ACCEPT(16), LOCATION_QUERY(20), PROXY_URI(35), PROXY_SCHEME(39); 30 31 private final int code; 32 33 private CoapOptionType(int code) { 34 this.code = code; 35 } 36 37 /** 38 * @return the numeric code for this option type 39 */ 40 public int getCode() { 41 return code; 42 } 43 44 /** 45 * Find the {@link CoapOptionType} for the given value code (<code>null</code> if not found) 46 */ 47 public static CoapOptionType fromCode(int code) { 48 for (CoapOptionType t : CoapOptionType.values()) { 49 if (t.getCode() == code) { 50 return t; 51 } 52 } 53 return null; 54 } 55 }