Source for javax.swing.event.ListDataEvent

   1: /* ListDataEvent.java --
   2:    Copyright (C) 2002 Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: 
  39: package javax.swing.event;
  40: 
  41: import java.util.EventObject;
  42: 
  43: /**
  44:  * @author Andrew Selkirk
  45:  * @author Ronald Veldema
  46:  */
  47: public class ListDataEvent extends EventObject
  48: {
  49:   private static final long serialVersionUID = 2510353260071004774L;
  50:   
  51:   public static final int CONTENTS_CHANGED = 0;
  52:   public static final int INTERVAL_ADDED = 1;
  53:   public static final int INTERVAL_REMOVED = 2;
  54: 
  55:   private int type = 0;
  56:   private int index0 = 0;
  57:   private int index1 = 0;
  58:     
  59:   /**
  60:    * Creates a <code>ListDataEvent</code> object.
  61:    * 
  62:    * @param source The source of the event.
  63:    * @param type The type of the event
  64:    * @param index0 Bottom of range
  65:    * @param index1 Top of range
  66:    */
  67:   public ListDataEvent(Object source, int type, int index0, int index1)
  68:   {
  69:     super(source);
  70:     this.type = type;
  71:     this.index0 = index0;
  72:     this.index1 = index1;
  73:   }
  74:     
  75:   /**
  76:    * Returns the bottom index.
  77:    */
  78:   public int getIndex0()
  79:   {
  80:     return index0;
  81:   }
  82: 
  83:   /**
  84:    * Returns the top index.
  85:    */
  86:   public int getIndex1()
  87:   {
  88:     return index1;
  89:   }
  90: 
  91:   /**
  92:    * Returns the type of this event.
  93:    */
  94:   public int getType()
  95:   {
  96:     return type;
  97:   }
  98: }