JTable & mouse double-click?

Question

hi,
When I double-clicked a row in a JTable ,how can i get one column's value in that row.how can i do with the mouse event.
some examples are preferred.
thankx in advance !
rain

Answer 1

When you say "one column's value in that row" do you mean that you want the value that the user double-clicked?
When you receive a mouse event, get the selected rows and columns from the table, then get the value from the table model using the getValueAt() method.
int[] selectedRows = table.getSelectedRows();
int[] selectedCols = table.getSelectedColumns();
String selectedElement = (String)model.getValueAt(selectedRows[0], selectedCols[0]);
System.out.println(selectedElement + " selected");