001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.camel.util;
018
019 import java.util.Map;
020
021 /**
022 * Represents an entry in a {@link TimeoutMap}
023 *
024 * @version $Revision: 747062 $
025 */
026 public class TimeoutMapEntry implements Comparable, Map.Entry {
027 private Object key;
028 private Object value;
029 private long timeout;
030 private long expireTime;
031
032 public TimeoutMapEntry(Object id, Object handler, long timeout) {
033 this.key = id;
034 this.value = handler;
035 this.timeout = timeout;
036 }
037
038 public Object getKey() {
039 return key;
040 }
041
042 public long getExpireTime() {
043 return expireTime;
044 }
045
046 public void setExpireTime(long expireTime) {
047 this.expireTime = expireTime;
048 }
049
050 public Object getValue() {
051 return value;
052 }
053
054 public Object setValue(Object value) {
055 Object oldValue = this.value;
056 this.value = value;
057 return oldValue;
058 }
059
060 public long getTimeout() {
061 return timeout;
062 }
063
064 public void setTimeout(long timeout) {
065 this.timeout = timeout;
066 }
067
068 public int compareTo(Object that) {
069 if (this == that) {
070 return 0;
071 }
072 if (that instanceof TimeoutMapEntry) {
073 return compareTo((TimeoutMapEntry) that);
074 }
075 return 1;
076 }
077
078 public int compareTo(TimeoutMapEntry that) {
079 long diff = this.expireTime - that.expireTime;
080 if (diff > 0) {
081 return 1;
082 } else if (diff < 0) {
083 return -1;
084 }
085 return this.key.hashCode() - that.key.hashCode();
086 }
087
088 public String toString() {
089 return "Entry for key: " + key;
090 }
091 }