ActiveMQ example source code file (ConnectionKey.java)

This example ActiveMQ source code file (ConnectionKey.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - ActiveMQ tags/keywords

connectionkey, connectionkey, object, object, string, string

The ActiveMQ ConnectionKey.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.activemq.pool;

/**
 * A cache key for the connection details
 * 
 * 
 */
public class ConnectionKey {
    private String userName;
    private String password;
    private int hash;

    public ConnectionKey(String userName, String password) {
        this.password = password;
        this.userName = userName;
        hash = 31;
        if (userName != null) {
            hash += userName.hashCode();
        }
        hash *= 31;
        if (password != null) {
            hash += password.hashCode();
        }
    }

    public int hashCode() {
        return hash;
    }

    public boolean equals(Object that) {
        if (this == that) {
            return true;
        }
        if (that instanceof ConnectionKey) {
            return equals((ConnectionKey)that);
        }
        return false;
    }

    public boolean equals(ConnectionKey that) {
        return isEqual(this.userName, that.userName) && isEqual(this.password, that.password);
    }

    public String getPassword() {
        return password;
    }

    public String getUserName() {
        return userName;
    }

    public static boolean isEqual(Object o1, Object o2) {
        if (o1 == o2) {
            return true;
        }
        return o1 != null && o2 != null && o1.equals(o2);
    }

}