1 /*
   2  * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.jdi;
  27 
  28 /**
  29  * A mirror that has a {@link Location}.
  30  *
  31  * @author Robert Field
  32  * @author Gordon Hirsch
  33  * @author James McIlree
  34  * @since  1.3
  35  */
  36 public interface Locatable {
  37 
  38     /**
  39      * Returns the {@link Location} of this mirror, if there is
  40      * executable code associated with it. Note that both Java™
  41      * programming language methods and native methods have executable
  42      * code.
  43      * Returns null for abstract methods, since abstract methods
  44      * have no executable code.
  45      *
  46      * @return the {@link Location} of this mirror, or null if
  47      * there is no executable code associated with it.
  48      */
  49     Location location();
  50 }