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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2011, Red Hat, Inc. and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.mobicents.protocols.mgcp.handlers;

import java.io.Serializable;
import java.net.InetAddress;

/**
 * The ID of a received MGCP transaction.
 * 
 * @author eduardomartins
 * 
 */
public class ReceivedTransactionID implements Serializable {

	/**
	 * 
	 */
	private static final long serialVersionUID = -2376823218467778072L;

	protected final int transactionHandle;
	protected final InetAddress remoteAddress;
	protected final int remotePort;

	protected ReceivedTransactionID(int transactionHandle, InetAddress remoteAddress, int remotePort) {
		this.transactionHandle = transactionHandle;
		this.remoteAddress = remoteAddress;
		this.remotePort = remotePort;
	}

	public boolean equals(Object obj) {
		if (obj != null && obj.getClass() == this.getClass()) {
			ReceivedTransactionID other = (ReceivedTransactionID) obj;
			return this.transactionHandle == other.transactionHandle && this.remoteAddress.equals(other.remoteAddress)
					&& this.remotePort == other.remotePort;
		}
		return false;
	}

	public int hashCode() {
		return (transactionHandle * 31 + remoteAddress.hashCode()) * 31 + remotePort;
	}
}