BranchAddedEvent.java

/**
  * This program (working title: MAS Prover) is an automated tableaux prover
  * for epistemic logic (S5n).
  * Copyright (C) 2007  Elske van der Vaart and Gert van Valkenhoef

  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 as published
  * by the Free Software Foundation.

  * 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, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
package nl.rug.ai.mas.oops.tableau;

public class BranchAddedEvent implements TableauEvent {
	private Branch d_added;
	public BranchAddedEvent(Branch added) {
		d_added = added;
	}

	public Branch getAdded() {
		return d_added;
	}

	public Branch getParent() {
		return d_added.getParent();
	}

	public String toString() {
		return getClass().getSimpleName() + 
			": " + d_added + " to " + getParent();
	}
}