001 /**
002 *
003 * Copyright 2005 Protique Ltd
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * 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 **/
018 package org.activemq.pool;
019
020 /**
021 * A cache key for the session details
022 *
023 * @version $Revision: 1.1 $
024 */
025 public class SessionKey {
026 private boolean transacted;
027 private int ackMode;
028 private int hash;
029
030 public SessionKey(boolean transacted, int ackMode) {
031 this.transacted = transacted;
032 this.ackMode = ackMode;
033 hash = ackMode;
034 if (transacted) {
035 hash = 31 * hash + 1;
036 }
037 }
038
039 public int hashCode() {
040 return hash;
041 }
042
043 public boolean equals(Object that) {
044 if (this == that) {
045 return true;
046 }
047 if (that instanceof SessionKey) {
048 return equals((SessionKey) that);
049 }
050 return false;
051 }
052
053 public boolean equals(SessionKey that) {
054 return this.transacted == that.transacted && this.ackMode == that.ackMode;
055 }
056
057 public boolean isTransacted() {
058 return transacted;
059 }
060
061 public int getAckMode() {
062 return ackMode;
063 }
064 }