| /* |
| * 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.tomcat.dbcp.dbcp2.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> |
| * |
| * @since 2.0 |
| */ |
| class UserPassKey implements Serializable { |
| private static final long serialVersionUID = 5142970911626584817L; |
| private final String password; |
| private final String username; |
| |
| UserPassKey(final String username, final 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</code> 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) |
| */ |
| @Override |
| public boolean equals(final Object obj) { |
| if (obj == null) { |
| return false; |
| } |
| |
| if (obj == this) { |
| return true; |
| } |
| |
| if (!(obj instanceof UserPassKey)) { |
| return false; |
| } |
| |
| final UserPassKey key = (UserPassKey) obj; |
| |
| return this.username == null ? |
| key.username == null : |
| this.username.equals(key.username); |
| } |
| |
| /** |
| * Returns the hash of the username. |
| */ |
| @Override |
| public int hashCode() { |
| return this.username != null ? |
| this.username.hashCode() : 0; |
| } |
| |
| @Override |
| public String toString() { |
| final StringBuffer sb = new StringBuffer(50); |
| sb.append("UserPassKey("); |
| sb.append(username).append(", ").append(password).append(')'); |
| return sb.toString(); |
| } |
| } |