com.ibm.tivoli.maximo.skd.applet.util

Class DateTimeUtility

java.lang.Object

com.ibm.tivoli.maximo.skd.applet.util.DateTimeUtility

public class DateTimeUtility
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
DateTimeUtility()

Method Summary

Methods

Modifier and Type	Method and Description
static java.util.Date	addDays(java.util.Date date, int plusDays) Add a number of days to a date.
static ilog.views.gantt.IlvTimeInterval	centerDuration(ilog.views.gantt.IlvTimeInterval ti, ilog.views.gantt.IlvDuration dur) Centers the time interval inside the duration
static int	getMinutes(java.util.Date date) Convenience method for extracting just the Minutes from a Date object
static java.util.Date	roundMinutes(java.util.Date in, int minuteBlock) Rounds a Date to the nearest Minute block using default RoundingMode of HALF_UP.
static java.util.Date	roundMinutes(java.util.Date in, int minuteBlock, java.math.RoundingMode roundingMode) Rounds a Date to the nearest Minute block while accounting for the RoundingMode.
static java.util.Calendar	trimToDay(java.util.Calendar calendar) Trims a Calendar date to the start of the day
static java.util.Date	trimToDay(java.util.Date in) Trims a Date to the start of the day

Methods inherited from class java.lang.Object

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

Constructor Detail

DateTimeUtility

public DateTimeUtility()

Method Detail

roundMinutes

public static java.util.Date roundMinutes(java.util.Date in,
                          int minuteBlock)

Rounds a Date to the nearest Minute block using default RoundingMode of HALF_UP.

Parameters:

in - Date

minuteBlock - Minute block, 5, 10, 15, 20 or 30, 60

Returns:

new Date instance rounded to the nearest block of time

roundMinutes

public static java.util.Date roundMinutes(java.util.Date in,
                          int minuteBlock,
                          java.math.RoundingMode roundingMode)

Rounds a Date to the nearest Minute block while accounting for the RoundingMode. HALF_UP means that times that are exactly half of the minute block will be rounded up. HALF_DOWN means that times that are exactly half of the minuteBlock will be rounded down. For example, if the minute block is 10 and the time has 5 minutes, then the time will be rounded to 10 when HALF_UP and 0 when HALF_DOWN.

Parameters:

in - Date

minuteBlock - Minute block, 5, 10, 15, 20 or 30, 60

Returns:

new Date instance rounded to the nearest block of time

trimToDay

public static java.util.Date trimToDay(java.util.Date in)

Trims a Date to the start of the day

Parameters:

in - Date

Returns:

Date trimmed to the start of the day

trimToDay

public static java.util.Calendar trimToDay(java.util.Calendar calendar)

Trims a Calendar date to the start of the day

Parameters:

calendar - date

Returns:

Same calendar instance that was passed in, but trimmed.

getMinutes

public static int getMinutes(java.util.Date date)

Convenience method for extracting just the Minutes from a Date object

Parameters:

date - Date object

Returns:

minutes

centerDuration

public static ilog.views.gantt.IlvTimeInterval centerDuration(ilog.views.gantt.IlvTimeInterval ti,
                                              ilog.views.gantt.IlvDuration dur)

Centers the time interval inside the duration

Parameters:

ti -

dur -

Returns:

addDays

public static java.util.Date addDays(java.util.Date date,
                     int plusDays)

Add a number of days to a date. return the new date

Parameters:

date -

days - to add

Returns:

date