Summary:
In my desktop application i load one Jtable and when in edit mode if i press tab i need the focus of the cell on to the next cell.
Normally tab works in jTable once getting the focus .If you want to edit next cell by pressing Tab key give the following code in the key release event of jTable.
if (evt.getKeyCode() == 9) { jTable1.editCellAt(nextRowIndex, nextColumnIndex); }