/*******************************************************************************
* Copyright (c) 2002 - 2006 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.ssa;
/**
* Representation of a particular value which appears in an SSA IR.
*
* Clients probably shouldn't use this; it's only public (for now) due to Java's package-based weak module system.
*/
public interface Value {
/**
* Is this value a string constant?
*/
public boolean isStringConstant();
/**
* Is this value a null constant?
*/
public boolean isNullConstant();
}