/******************************************************************************* * Copyright (c) 2005, 2016 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() { @Override public String toString() { return "DONE"; //$NON-NLS-1$ } }; final static GoalState WAITING = new GoalState() { @Override public String toString() { return "WAITING"; //$NON-NLS-1$ } }; final static GoalState PRUNED = new GoalState() { @Override public String toString() { return "PRUNED"; //$NON-NLS-1$ } }; final static GoalState RECURSIVE = new GoalState() { @Override public String toString() { return "RECURSIVE"; //$NON-NLS-1$ } }; }