Discard any changes made by the user and stops the editing process : JTable Renderer Editor « Swing « Java Tutorial

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Java Tutorial » Swing » JTable Renderer Editor   14. 60. 20. Discard any changes made by the user and stops the editing process import javax.swing.JTable; public class Main {   public static void main(String[] argv) throws Exception {     int rows = 10;     int cols = 5;     JTable table = new JTable(rows, cols);     table.setColumnSelectionAllowed(true);     table.setRowSelectionAllowed(true);     int row = 1;     int col = 3;     boolean success = table.editCellAt(row, col);     if (success) {       boolean toggle = false;       boolean extend = false;       table.changeSelection(row, col, toggle, extend);     }     if (table.getCellEditor() != null) {       table.getCellEditor().cancelCellEditing();     }   } } 14. 60. JTable Renderer Editor 14. 60. 1.  Get Default cell Renderer 14. 60. 2.  Get Default Cell Editor 14. 60. 3.  Default Editors and Renderers 14. 60. 4.  Rendering Table Cells: To install the renderer as the default renderer for the JTable for Object.class 14. 60. 5.  implements TableCellRenderer 14. 60. 6.  extends DefaultCellEditor 14. 60. 7.  Cell Renderer for the Gender Column 14. 60. 8.  Demonstrates the editable property of Swing tables. 14. 60. 9.  An Editor for the Gender Column 14. 60. 10.  ColorChooserEditor 14. 60. 11.  Using a JComboBox in a Cell in a JTable Component 14. 60. 12.  Editing Table Cells: JComboBox As Table Cell Renderer 14. 60. 13.  Using a List JSpinner as a Cell Editor in a JTable Component 14. 60. 14.  Using default Boolean value cell editor and renderer 14. 60. 15.  Creating a Class-Based Custom Cell Renderer in a JTable Component 14. 60. 16.  Creating a Custom Cell Renderer in a JTable Component 14. 60. 17.  Preventing Invalid Values in a Cell in a JTable Component 14. 60. 18.  Using Built-In Cell Renderers and Editors in a JTable Component 14. 60. 19.  Save the current value in the cell being edited and stops the editing process 14. 60. 20.  Discard any changes made by the user and stops the editing process