static O selectedTableCell(JTable t, int col) {
  ret getTableCell(t, selectedTableRow(t), col);
}

static O selectedTableCell(final JTable t) {
  ret swing(func { selectedTableCell(t, t.getSelectedColumn()) });
}

static O selectedTableCell(final JTable t, fS colName) {
  ret swing(func { selectedTableCell(t, tableColumnViewIndex(t, colName)) });
}