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 */
017package org.apache.activemq.pool;
018
019/**
020 * A cache key for the connection details
021 * 
022 * 
023 */
024public class ConnectionKey {
025    private String userName;
026    private String password;
027    private int hash;
028
029    public ConnectionKey(String userName, String password) {
030        this.password = password;
031        this.userName = userName;
032        hash = 31;
033        if (userName != null) {
034            hash += userName.hashCode();
035        }
036        hash *= 31;
037        if (password != null) {
038            hash += password.hashCode();
039        }
040    }
041
042    public int hashCode() {
043        return hash;
044    }
045
046    public boolean equals(Object that) {
047        if (this == that) {
048            return true;
049        }
050        if (that instanceof ConnectionKey) {
051            return equals((ConnectionKey)that);
052        }
053        return false;
054    }
055
056    public boolean equals(ConnectionKey that) {
057        return isEqual(this.userName, that.userName) && isEqual(this.password, that.password);
058    }
059
060    public String getPassword() {
061        return password;
062    }
063
064    public String getUserName() {
065        return userName;
066    }
067
068    public static boolean isEqual(Object o1, Object o2) {
069        if (o1 == o2) {
070            return true;
071        }
072        return o1 != null && o2 != null && o1.equals(o2);
073    }
074
075}