Method Calendar.YMD.YMD()->number_of_seconds()

Method second
Method minute
Method seconds
Method number_of_seconds
Method minutes
Method number_of_minutes
Method hour
Method hours
Method number_of_hours

Second second()
Second second(int n)
Minute minute(int hour, int minute, int second)
array(Second) seconds()
array(Second) seconds(int first, int last)
int number_of_seconds()
Minute minute()
Minute minute(int n)
Minute minute(int hour, int minute)
array(Minute) minutes()
array(Minute) minutes(int first, int last)
int number_of_minutes()
Hour hour()
Hour hour(int n)
array(Hour) hours()
array(Hour) hours(int first, int last)
int number_of_hours()