public void dragOver() { dragLogic.dragOver(); }
public void drop() { dragLogic.drop(); }
public void dragLeave() { dragLogic.dragLeave(); }
public void dragEnter() { dragLogic.dragEnter(); }
public void dragEnd() { dragLogic.dragEnd(); }
public void dragStart() { dragLogic.dragStart(); }
@Override public HandlerRegistration addDragOverHandler(DragOverHandler handler) { dragLogic.markHasDragOverHandler(); return handlers.addHandler(DragOverEvent.getType(), handler); }