1   /**
2    * Distribution License:
3    * JSword is free software; you can redistribute it and/or modify it under
4    * the terms of the GNU Lesser General Public License, version 2.1 or later
5    * as published by the Free Software Foundation. This program is distributed
6    * in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
7    * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
8    * See the GNU Lesser General Public License for more details.
9    *
10   * The License is available on the internet at:
11   *      http://www.gnu.org/copyleft/lgpl.html
12   * or by writing to:
13   *      Free Software Foundation, Inc.
14   *      59 Temple Place - Suite 330
15   *      Boston, MA 02111-1307, USA
16   *
17   * © CrossWire Bible Society, 2005 - 2016
18   *
19   */
20  package org.crosswire.jsword.passage;
21  
22  /**
23   * A default implementation of KeyVisitor that does nothing, for use in
24   * inheritance where you want to save space by not overriding all methods.
25   * 
26   * @see gnu.lgpl.License The GNU Lesser General Public License for details.
27   * @author Joe Walker
28   */
29  public class DefaultKeyVisitor implements KeyVisitor {
30      /*
31       * (non-Javadoc)
32       * 
33       * @see
34       * org.crosswire.jsword.passage.KeyVisitor#visitLeaf(org.crosswire.jsword
35       * .passage.Key)
36       */
37      public void visitLeaf(Key key) {
38      }
39  
40      /*
41       * (non-Javadoc)
42       * 
43       * @see
44       * org.crosswire.jsword.passage.KeyVisitor#visitBranch(org.crosswire.jsword
45       * .passage.Key)
46       */
47      public void visitBranch(Key key) {
48      }
49  }
50