63 lines
1.6 KiB
Java
63 lines
1.6 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.ssa;
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/**
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* TODO: document me.
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*/
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public abstract class ReflectiveMemberAccess extends SSAInstruction {
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protected final int objectRef;
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protected final int memberRef;
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protected ReflectiveMemberAccess(int index, int objectRef, int memberRef) {
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super(index);
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this.objectRef = objectRef;
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this.memberRef = memberRef;
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}
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@Override
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public String toString(SymbolTable symbolTable) {
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return "fieldref " + getValueString(symbolTable, objectRef) + "." + getValueString(symbolTable, memberRef);
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}
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/*
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* @see com.ibm.wala.ssa.SSAInstruction#getUse(int)
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*/
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@Override
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public int getUse(int j) {
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assert j <= 1;
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return (j == 0) ? objectRef : memberRef;
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}
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public int getObjectRef() {
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return objectRef;
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}
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public int getMemberRef() {
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return memberRef;
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}
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@Override
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public int hashCode() {
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return 6311 * memberRef ^ 2371 * objectRef;
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}
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/*
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* @see com.ibm.wala.ssa.SSAInstruction#isFallThrough()
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*/
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@Override
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public boolean isFallThrough() {
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return true;
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}
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} |