/*******************************************************************************
 * Copyright (c) 2006 Oracle 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
 *
 * Contributors:
 *     Oracle Corporation - initial API and implementation
 *******************************************************************************/

package org.eclipse.bpel.xpath10;

/**
 * A union expression in XPath.
 * Basically 
 *   <pre>path | path</pre>
 * 
 * @author Michal Chmielewski (michal.chmielewski@oracle.com)
 * @date Aug 26, 2008
 *
 */
public class UnionExpr extends BinaryExpr {
	
	/**
	 * A Brand new shiny union expression. 
	 * 
	 * @param op should only be |
	 * @param left 
	 * @param right 
	 */
	
	public UnionExpr (String op, Expr left, Expr right) {
		super (op,left,right);
	}
}