TabularValueChangeEvent


1   /*
2    * Created on 25.02.2005
3    *
4    */
5   package org.jdesktop.swing.data;
6   
7   import java.util.EventObject  ;
8   
9   /**
10   * Event fired by TabularDataModel on cell updates.
11   * 
12   * PENDING: how to handle adding/removing rows?
13   * 
14   * @author Jeanette Winzenburg
15   * 
16   */
17  public class TabularValueChangeEvent extends EventObject   {
18      
19  
20      private int rowIndex;
21      private String   fieldName;
22  
23      /**
24       * Instantiates a change event for the cell given in 
25       * rowIndex/fieldName coordinates.
26       * 
27       * @param source
28       * @param rowIndex the row which is updated. -1 indicates all rows.
29       * @param fieldName the field which is updated. null indicates all fields.
30       */
31      public TabularValueChangeEvent(TabularDataModel source, int rowIndex, String   fieldName) {
32          super(source);
33          this.rowIndex = rowIndex;
34          this.fieldName = fieldName;
35      }
36  
37      /** the column coordinate.
38       * 
39       * @return the column which is updated. null indicates all columns.
40       */
41      public String   getFieldName() {
42          return fieldName;
43      }
44      
45      /**
46       * 
47       * @return the rowIndex which is updated. -1 indicates all columns.
48       */
49      public int getRowIndex() {
50          return rowIndex;
51      }
52  }
53

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