|
Commons DBCP example source code file (UserPassKey.java)
The Commons DBCP UserPassKey.java source code/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.commons.dbcp.datasources; import java.io.Serializable; /** * <p>Holds a username, password pair. Serves as a poolable object key for the KeyedObjectPool * backing a SharedPoolDataSource. Two instances with the same username are considered equal. * This ensures that there will be only one keyed pool for each user in the pool. The password * is used (along with the username) by the KeyedCPDSConnectionFactory when creating new connections.</p> * * <p>{@link InstanceKeyDataSource#getConnection(String, String)} validates that the password used to create * a connection matches the password provided by the client.</p> * * @version $Revision: 907288 $ $Date: 2010-02-06 14:42:58 -0500 (Sat, 06 Feb 2010) $ */ class UserPassKey implements Serializable { private static final long serialVersionUID = 5142970911626584817L; private final String password; private final String username; UserPassKey(String username, String password) { this.username = username; this.password = password; } /** * Get the value of password. * @return value of password. */ public String getPassword() { return password; } /** * Get the value of username. * @return value of username. */ public String getUsername() { return username; } /** * @return <code>true if the username fields for both * objects are equal. Two instances with the same username * but different passwords are considered equal. * * @see java.lang.Object#equals(java.lang.Object) */ public boolean equals(Object obj) { if (obj == null) { return false; } if (obj == this) { return true; } if (!(obj instanceof UserPassKey)) { return false; } UserPassKey key = (UserPassKey) obj; return this.username == null ? key.username == null : this.username.equals(key.username); } /** * Returns the hash of the username. */ public int hashCode() { return (this.username != null ? (this.username).hashCode() : 0); } public String toString() { StringBuffer sb = new StringBuffer(50); sb.append("UserPassKey("); sb.append(username).append(", ").append(password).append(')'); return sb.toString(); } } Other Commons DBCP examples (source code examples)Here is a short list of links related to this Commons DBCP UserPassKey.java source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2024 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.