Class Day

  • public class Day
extends java.lang.Object

    • Constructor Summary

      Constructors 
      Constructor Description
      Day()
      Constructs a day object representing today's date.
      Day​(int aYear, int aMonth, int aDate)
      Constructs a day with a given year, month, and day of the Julian/Gregorian calendar.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      Day addDays​(int n)
      Returns a day that is a certain number of days away from this day.
      int daysFrom​(Day other)
      Returns the number of days between this day and another day.
      int getDate()
      Returns the day of the month of this day.
      int getMonth()
      Returns the month of this day.
      int getYear()
      Returns the year of this day.
      java.lang.String toString()  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    • Constructor Detail

      • Day

        public Day()
        Constructs a day object representing today's date.

      • Day

        public Day​(int aYear,
           int aMonth,
           int aDate)
        Constructs a day with a given year, month, and day of the Julian/Gregorian calendar. The Julian calendar is used for all days before October 15, 1582
        Parameters:
        aYear - a year != 0
        aMonth - a month between 1 and 12
        aDate - a date between 1 and 31

    • Method Detail

      • getYear

        public int getYear()
        Returns the year of this day.
        Returns:
        the year

      • getMonth

        public int getMonth()
        Returns the month of this day.
        Returns:
        the month

      • getDate

        public int getDate()
        Returns the day of the month of this day.
        Returns:
        the day of the month

      • addDays

        public Day addDays​(int n)
        Returns a day that is a certain number of days away from this day.
        Parameters:
        n - the number of days, can be negative
        Returns:
        a day that is n days away from this one

      • daysFrom

        public int daysFrom​(Day other)
        Returns the number of days between this day and another day.
        Parameters:
        other - the other day
        Returns:
        the number of days that this day is away from the other (larger than 0 if this day comes later than other)

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object