static JTable onDoubleClickOrEnter(JTable table, Runnable runnable) {
  ret onDoubleClickOrEnter(table, (O) runnable);
}

static JTable onDoubleClickOrEnter(final JTable table, O runnable) {
  onDoubleClick(table, runnable);
  onEnter(table, runnable);
  ret table;
}

static JList onDoubleClickOrEnter(final JList list, final O runnable) {
  onDoubleClick(list, runnable);
  onEnter(list, runnable);
  ret list;
}

static JTable onDoubleClickOrEnter(O runnable, JTable table) {
  ret onDoubleClickOrEnter(table, runnable);
}

Began life as a copy of #1003586