Source for javax.accessibility.AccessibleTableModelChange

   1: /* AccessibleTableModelChange.java -- describes change to an accessible table
   2:    Copyright (C) 2002, 2005  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
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  36: exception statement from your version. */
  37: 
  38: 
  39: package javax.accessibility;
  40: 
  41: /**
  42:  * Describes a change to an accessible table. Accessibility software can use
  43:  * the implementations of this interface to update their state after a
  44:  * change to a table.
  45:  *
  46:  * @author Eric Blake (ebb9@email.byu.edu)
  47:  * @see Accessible
  48:  * @see AccessibleContext
  49:  * @see AccessibleContext#getAccessibleTable()
  50:  * @see AccessibleTable
  51:  * @since 1.2
  52:  * @status updated to 1.4
  53:  */
  54: public interface AccessibleTableModelChange
  55: {
  56:   /** Identifies insertion of rows or columns. */
  57:   int INSERT = 1;
  58: 
  59:   /** Identifies change to existing data. */
  60:   int UPDATE = 0;
  61: 
  62:   /** Identifies deletion of rows or columns. */
  63:   int DELETE = -1;
  64: 
  65:   /**
  66:    * Returns the change type.
  67:    *
  68:    * @return the type
  69:    * @see #INSERT
  70:    * @see #UPDATE
  71:    * @see #DELETE
  72:    */
  73:   int getType();
  74: 
  75:   /**
  76:    * Returns the first row that changed.
  77:    *
  78:    * @return the 0-based index of the first row to change
  79:    */
  80:   int getFirstRow();
  81: 
  82:   /**
  83:    * Returns the last row that changed.
  84:    *
  85:    * @return the 0-based index of the last row to change
  86:    */
  87:   int getLastRow();
  88: 
  89:   /**
  90:    * Returns the first column that changed.
  91:    *
  92:    * @return the 0-based index of the first column to change
  93:    */
  94:   int getFirstColumn();
  95: 
  96:   /**
  97:    * Returns the last column that changed.
  98:    *
  99:    * @return the 0-based index of the last column to change
 100:    */
 101:   int getLastColumn();
 102: } // interface AccessibleTableModelChange