36 lines
1.1 KiB
Java
36 lines
1.1 KiB
Java
/******************************************************************************
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* Copyright (c) 2002 - 2014 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.cfg.exc.intra;
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import com.ibm.wala.ssa.SSAAbstractInvokeInstruction;
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/**
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* Provides a way for the nullpointer analysis to decide whether or not a called method
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* may throw an exception.
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*
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* @author Juergen Graf <graf@kit.edu>
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*
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*/
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public abstract class MethodState {
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public abstract boolean throwsException(SSAAbstractInvokeInstruction node);
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public static final MethodState DEFAULT = new MethodState() {
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@Override
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public boolean throwsException(SSAAbstractInvokeInstruction node) {
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// per default assume that every call may throw an exception
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return true;
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}
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};
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}
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