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/*******************************************************************************
 * Copyright (c) 2009 itemis AG (http://www.itemis.eu) 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.xtext.grammaranalysis;

import java.util.List;

import org.eclipse.xtext.AbstractElement;
import org.eclipse.xtext.grammaranalysis.IGrammarNFAProvider.NFABuilder;

/**
 * @author Moritz Eysholdt - Initial contribution and API
 */
@SuppressWarnings("rawtypes")
public interface INFAState {
	List getAllIncoming();

	List getAllOutgoing();

	NFABuilder getBuilder();

	AbstractElement getGrammarElement();

	List getIncommingWithoutRuleCalls();

	List getOutgoing();

	List getOutgoingAfterReturn();
	
	/**
	 * @since 2.0
	 */
	boolean hasOutgoingRuleCall();

	boolean isEndState();

	boolean isStartState();
}