ALDWorkflowEdgeID.java

/*
 * This file is part of Alida, a Java library for 
 * Advanced Library for Integrated Development of Data Analysis Applications.
 *
 * Copyright (C) 2010 - @YEAR@
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Fore more information on Alida, visit
 *
 *    http://www.informatik.uni-halle.de/alida/
 *
 */

/* 
 * Most recent change(s):
 * 
 * $Rev$
 * $Date$
 * $Author$
 * 
 */
package de.unihalle.informatik.Alida.workflows;

import de.unihalle.informatik.Alida.exceptions.ALDWorkflowException;
import de.unihalle.informatik.Alida.exceptions.ALDWorkflowException.WorkflowExceptionType;

/**
 * Class to index a work flow edge.
 *  * The id is NOT intended to be a means to identify the nodes, just
 * used for, e.g., debugging output.
 * 
 * @author posch
 *
 */
public class ALDWorkflowEdgeID extends ALDWorkflowID{
	/**
	 * variable to count IDs
	 */
	private static Integer lastID = -1;
	
	/** Create a new edge is
	 */
	ALDWorkflowEdgeID()  {
		super(++lastID);
	}
}