libjava/javax/swing/table/TableModel.java

   1 /* TableModel.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., 59 Temple Place, Suite 330, Boston, MA
  19 02111-1307 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 package javax.swing.table;
  39
  40 // Imports
  41 import javax.swing.event.TableModelListener;
  42
  43 /**
  44  * TableModel public interface
  45  * @author Andrew Selkirk
  46  */
  47 public interface TableModel {
  48
  49         /**
  50          * getRowCount
  51          * @returns row count
  52          */
  53         int getRowCount();
  54
  55         /**
  56          * getColumnCount
  57          * @returns column count
  58          */
  59         int getColumnCount();
  60
  61         /**
  62          * getColumnName
  63          * @param columnIndex Column index
  64          * @returns Column name
  65          */
  66         String getColumnName(int columnIndex);
  67
  68         /**
  69          * getColumnClass
  70          * @param columnIndex Column index
  71          * @returns Column class
  72          */
  73         Class getColumnClass(int columnIndex);
  74
  75         /**
  76          * isCellEditable
  77          * @param rowIndex Row index
  78          * @param columnIndex Column index
  79          * @returns true if editable, false otherwise
  80          */
  81         boolean isCellEditable(int rowIndex, int columnIndex);
  82
  83         /**
  84          * getValueAt
  85          * @param rowIndex Row index
  86          * @param columnIndex Column index
  87          * @returns Value at specified indices
  88          */
  89         Object getValueAt(int rowIndex, int columnIndex);
  90
  91         /**
  92          * setValueAt
  93          * @param aValue Value to set
  94          * @param rowIndex Row index
  95          * @param columnIndex Column index
  96          */
  97         void setValueAt(Object aValue, int rowIndex, int columnIndex);
  98
  99         /**
 100          * addTableModelListener
 101          * @param listener TableModelListener
 102          */
 103         void addTableModelListener(TableModelListener listener);
 104
 105         /**
 106          * removeTableModelListener
 107          * @param listener TableModelListener
 108          */
 109         void removeTableModelListener(TableModelListener listener);
 110
 111
 112 } // TableModel