<s> class TimeVO ( object ) : <EOL> start = None <EOL> end = None <EOL> project = None <EOL> description = None <EOL> def __init__ ( self , start , end , project , description = '<STR_LIT>' ) : <EOL> self . start = start <EOL> self . end = end <EOL> self . project = project <EOL> self . description = description <EOL> def isEmpty ( self ) : <EOL> if self . start : return False <EOL> if self . end : return False <EOL> if self . project : return False <EOL> if self . description : return False <EOL> return True </s>
