public void setEnd ( DateType end ) { this . end = end ; useEnd = true ; if ( useStart ) { this . isMoving = this . start . isPresent ( ) || this . end . isPresent ( ) ; useDuration = false ; recalcDuration ( ) ; } else { this . isMoving = this . end . isPresent ( ) ; this . start = this . end . subtract ( duration ) ; } checkIfEmpty ( ) ; }
Set the ending Date . Makes useEnd true . If useStart recalculate the duration else recalculate start .