public TimeSection(){
  this(LocalTime.now(),LocalTime.now(),"",null,Color.TRANSPARENT,Color.TRANSPARENT,Color.TRANSPARENT);
}

public TimeSection ( ) { this ( LocalTime . now ( ) , LocalTime . now ( ) , "" , null , Color . TRANSPARENT , Color . TRANSPARENT , Color . TRANSPARENT ) ; }
represents an area of a given range , defined by a start and stop time . this class is used for regions and areas in many clocks . it is possible to check a time against the defined range and fire events in case the value enters or leaves the defined region .
