Lock.java

package common;

import java.io.Serializable;

/**
 * A lock object, used for concurrent accesses.
 * 
 * @author Daniela Fontes
 * @author Ivo Correia
 * @author Jo�o Penetra
 * @author Jo�o Barbosa
 * @author Ricardo Bernardino
 */

@SuppressWarnings("serial")
public class Lock implements Serializable{

	/* A lock object. */
	public Lock(){
		
	}
}