/*******************************************************************************
* 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.classLoader;
import com.ibm.wala.ssa.IR;
import com.ibm.wala.types.TypeReference;
/**
* Represents a textual allocation site
*
* Note that the identity of a {@link NewSiteReference} depends on two things: the program counter, and the containing {@link IR}. Thus, it suffices
* to defines equals() and hashCode() from ProgramCounter, since this class does not maintain a pointer to the containing IR (or
* CGNode) anyway. If using a hashtable of NewSiteReference from different IRs, you probably want to use a wrapper which also holds
* a pointer to the governing CGNode.
*/
public class NewSiteReference extends ProgramCounter {
/**
* The type allocated
*/
private final TypeReference declaredType;
/**
* @param programCounter bytecode index of the allocation site
* @param declaredType declared type that is allocated
*/
public NewSiteReference(int programCounter, TypeReference declaredType) {
super(programCounter);
this.declaredType = declaredType;
}
public TypeReference getDeclaredType() {
return declaredType;
}
public static NewSiteReference make(int programCounter, TypeReference declaredType) {
return new NewSiteReference(programCounter, declaredType);
}
@Override
public String toString() {
return "NEW " + declaredType + "@" + getProgramCounter();
}
}