/*******************************************************************************
* Copyright (c) 2013 IBM Corporation.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package com.ibm.wala.cast.tree.pattern;
import com.ibm.wala.cast.tree.CAstNode;
/**
* Pattern to match one of two alternatives.
*
* @author mschaefer
*
*/
public class Alt implements NodePattern {
private final NodePattern left, right;
public Alt(NodePattern left, NodePattern right) {
this.left = left;
this.right = right;
}
@Override
public boolean matches(CAstNode node) {
return left.matches(node) || right.matches(node);
}
}