fi.helsinki.cs.gist.schedule
Class GDateUtils

java.lang.Object
  |
  +--fi.helsinki.cs.gist.schedule.GDateUtils

public class GDateUtils

extends java.lang.Object

GDateUtils

Field Summary

protected static java.util.Calendar

defaultCalendar

Constructor Summary

GDateUtils()

Method Summary

static int	compareDays(java.util.Date date1, java.util.Date date2) Equal method to compareDays(Date, Date, Calendar), but this uses GregorianCalendar as default.
static int	compareDays(java.util.Date date1, java.util.Date date2, java.util.Calendar cal) Compares two days for ordering.
static int	compareTimes(java.util.Date date1, java.util.Date date2) Equal method to compareTimes(Date, Date, Calendar), but this uses GregorianCalendar as default.
static int	compareTimes(java.util.Date date1, java.util.Date date2, java.util.Calendar cal) Compares two days for ordering.

Methods inherited from class java.lang.Object

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

Field Detail

defaultCalendar

protected static java.util.Calendar defaultCalendar

Constructor Detail

GDateUtils

public GDateUtils()

Method Detail

compareDays

public static int compareDays(java.util.Date date1,
                              java.util.Date date2,
                              java.util.Calendar cal)

Compares two days for ordering. compareDays considers just years, months, and days, so it differs from compareTo method of java.util.Date.

Returns:

<0, if first day is before second
0, if days are equal
>0, if second day is before first.

compareDays

public static int compareDays(java.util.Date date1,
                              java.util.Date date2)

Equal method to compareDays(Date, Date, Calendar), but this uses GregorianCalendar as default. If possible, Calendar should be provided.

Returns:

<0, if first day is before second
0, if days are equal
>0, if second day is before first.

compareTimes

public static int compareTimes(java.util.Date date1,
                               java.util.Date date2,
                               java.util.Calendar cal)

Compares two days for ordering. compareDays considers just hours and minutes, so it differs from compareTo method of java.util.Date.

Returns:

<0, if first day is before second
0, if days are equal
>0, if second day is before first.

compareTimes

public static int compareTimes(java.util.Date date1,
                               java.util.Date date2)

Equal method to compareTimes(Date, Date, Calendar), but this uses GregorianCalendar as default. If possible, Calendar should be provided.

Returns:

<0, if first day is before second
0, if days are equal
>0, if second day is before first.