code: public Calendar getCalendar(final Date min, final Date max) {
  		long millis = getLong(min.getTime(), max.getTime());
  		return createCalendar(millis);
  	}
docs: Returns a random Calendar object in the range of [min, max].
  
  @param min
  minimum value for generated Calendar object
  @param max
  maximum value for generated Calendar object