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    • org.eclipse.xtext.nodemodel.util.EmptyBidiIterable Maven / Gradle / Ivy

    /*******************************************************************************
 * Copyright (c) 2010 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.nodemodel.util;

import org.eclipse.xtext.nodemodel.BidiIterable;
import org.eclipse.xtext.nodemodel.BidiIterator;

/**
 * @author Sebastian Zarnekow - Initial contribution and API
 */
public class EmptyBidiIterable implements BidiIterable {

	private static EmptyBidiIterable INSTANCE = new EmptyBidiIterable();
	
	@SuppressWarnings("unchecked")
	public static  EmptyBidiIterable instance() {
		return (EmptyBidiIterable) INSTANCE;
	}

	public BidiIterator iterator() {
		return EmptyBidiIterator.instance();
	}
	
	public BidiIterable reverse() {
		return null;
	}

}
    
    
    
    

    




    
    
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