43 lines
1.4 KiB
Java
43 lines
1.4 KiB
Java
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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package netscape.jsdebug;
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/**
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* The PC class is an opaque representation of a program counter. It
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* may have different implementations for interpreted Java methods,
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* methods compiled by the JIT, JavaScript methods, etc.
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*
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* @author John Bandhauer
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* @author Nick Thompson
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* @version 1.0
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* @since 1.0
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*/
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public abstract class PC {
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/**
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* Get the SourceLocation associated with this PC value.
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* returns null if the source location is unavailable.
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*/
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public abstract SourceLocation getSourceLocation();
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/**
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* Ask whether two program counter values are equal.
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*/
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public abstract boolean equals(Object obj);
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}
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