61 lines
1.3 KiB
Java
61 lines
1.3 KiB
Java
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// Location.java - a wrapper class for breakpoint locations in JVMTI
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/* Copyright (C) 2006 Free Software Foundation
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This file is part of libgcj.
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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package gnu.gcj.jvmti;
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import java.lang.Long;
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/**
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* This class represents a breakpoint location (pair<jmethodID,jlocation>).
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* BreakpointManager uses this class as a key in the Map of installed
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* breakpoints.
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*
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* @author Keith Seitz (keiths@redhat.com)
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*/
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public class Location
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{
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// method (a jmethodID in JVMTI)
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private long method;
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// index (a jlocation in JVMTI)
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private long location;
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/**
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* Constructor
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*
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* @param method the method defined by this location (a jmethodID)
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* @param location the integer index of the insn in the method (a jlocation)
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*/
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public Location (long method, long location)
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{
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this.method = method;
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this.location = location;
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}
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public int hashCode ()
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{
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return toString ().hashCode ();
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}
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public boolean equals (Object obj)
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{
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Location loc = (Location) obj;
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return (loc.method == method && loc.location == location);
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}
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/**
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* Converts the Location to a String
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*/
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public String toString ()
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{
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return Long.toHexString (method) + "." + Long.toString (location);
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}
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}
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