private void updateDragOverHover(long delay, DNDEvent event) {
void updateDragOverHover(long delay, DNDEvent event) {
private void updateDragOverHover(long delay, DNDEvent event) {	if (delay == 0) {		dragOverStart = 0;		dragOverEvent = null;		return;	}	dragOverStart = System.currentTimeMillis() + delay;	if (dragOverEvent == null) dragOverEvent = new DNDEvent();	dragOverEvent.x = event.x;	dragOverEvent.y = event.y;	TransferData[] dataTypes = new TransferData[ event.dataTypes.length];	System.arraycopy( event.dataTypes, 0, dataTypes, 0, dataTypes.length);	dragOverEvent.dataTypes  = dataTypes;	dragOverEvent.operations = event.operations;}