/*******************************************************************************
 * Copyright (c) 2005, 2007 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *

 *******************************************************************************/
package org.eclipse.dltk.ti;

public interface GoalState {

	final static GoalState DONE = new GoalState() {
		public String toString() {
			return "DONE"; //$NON-NLS-1$
		}
	};

	final static GoalState WAITING = new GoalState() {
		public String toString() {
			return "WAITING"; //$NON-NLS-1$
		}
	};

	final static GoalState PRUNED = new GoalState() {
		public String toString() {
			return "PRUNED"; //$NON-NLS-1$
		}
	};

	final static GoalState RECURSIVE = new GoalState() {
		public String toString() {
			return "RECURSIVE"; //$NON-NLS-1$
		}
	};
}
