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