src/demo/share/jfc/TableExample/TableSorter.java

*** 89,99 ****
          super.setModel(model);
          reallocateIndexes();
      }
  
      public int compareRowsByColumn(int row1, int row2, int column) {
!         Class type = model.getColumnClass(column);
          TableModel data = model;
  
          // Check for nulls
  
          Object o1 = data.getValueAt(row1, column);
--- 89,99 ----
          super.setModel(model);
          reallocateIndexes();
      }
  
      public int compareRowsByColumn(int row1, int row2, int column) {
!         Class<?> type = model.getColumnClass(column);
          TableModel data = model;
  
          // Check for nulls
  
          Object o1 = data.getValueAt(row1, column);
*** 337,347 ****
                  TableColumnModel columnModel = tableView.getColumnModel();
                  int viewColumn = columnModel.getColumnIndexAtX(e.getX());
                  int column = tableView.convertColumnIndexToModel(viewColumn);
                  if (e.getClickCount() == 1 && column != -1) {
                      System.out.println("Sorting ...");
!                     int shiftPressed = e.getModifiers() & InputEvent.SHIFT_MASK;
                      boolean ascending = (shiftPressed == 0);
                      sorter.sortByColumn(column, ascending);
                  }
              }
          };
--- 337,347 ----
                  TableColumnModel columnModel = tableView.getColumnModel();
                  int viewColumn = columnModel.getColumnIndexAtX(e.getX());
                  int column = tableView.convertColumnIndexToModel(viewColumn);
                  if (e.getClickCount() == 1 && column != -1) {
                      System.out.println("Sorting ...");
!                     int shiftPressed = e.getModifiersEx() & InputEvent.SHIFT_DOWN_MASK;
                      boolean ascending = (shiftPressed == 0);
                      sorter.sortByColumn(column, ascending);
                  }
              }
          };