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.activemq.pool; 018 019 /** 020 * A cache key for the connection details 021 * 022 * @version $Revision: 1.1 $ 023 */ 024 public 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 }