54 lines
1.8 KiB
Java
54 lines
1.8 KiB
Java
/*******************************************************************************
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* Copyright (c) 2002 - 2006 IBM Corporation.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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*******************************************************************************/
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package com.ibm.wala.classLoader;
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import com.ibm.wala.ssa.IR;
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import com.ibm.wala.types.TypeReference;
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/**
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* Represents a textual allocation site
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*
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* Note that the identity of a {@link NewSiteReference} depends on two things: the program counter, and the containing {@link IR}. Thus, it suffices
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* to defines equals() and hashCode() from ProgramCounter, since this class does not maintain a pointer to the containing IR (or
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* CGNode) anyway. If using a hashtable of NewSiteReference from different IRs, you probably want to use a wrapper which also holds
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* a pointer to the governing CGNode.
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*/
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public class NewSiteReference extends ProgramCounter {
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/**
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* The type allocated
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*/
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private final TypeReference declaredType;
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/**
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* @param programCounter bytecode index of the allocation site
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* @param declaredType declared type that is allocated
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*/
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public NewSiteReference(int programCounter, TypeReference declaredType) {
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super(programCounter);
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this.declaredType = declaredType;
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}
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public TypeReference getDeclaredType() {
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return declaredType;
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}
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public static NewSiteReference make(int programCounter, TypeReference declaredType) {
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return new NewSiteReference(programCounter, declaredType);
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}
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@Override
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public String toString() {
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return "NEW " + declaredType + "@" + getProgramCounter();
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}
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}
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