org.ijsberg.iglu.util.time
Class TimeSupport

java.lang.Object
  org.ijsberg.iglu.util.time.TimeSupport

Direct Known Subclasses:

SchedulingSupport

public abstract class TimeSupport
extends Object

Contains convenience methods concerning time, date and scheduling.

Field Summary

static int	DAY_IN_MINS
static int	DAY_IN_MS
static int	HALF_MINUTE_IN_MS
static int	HOUR_IN_MS
static long	LOCAL_UTC_OFFSET
static long	LOCAL_UTC_OFFSET_IN_MINUTES
static int	MINUTE_IN_MS
static int	SECOND_IN_MS

Constructor Summary

TimeSupport()

Method Summary

static int	getMinutesSinceMidnight()
static int	getMinutesSinceMidnight(long time)
static long	getUtcOffset(Calendar cal)
static boolean	isAfterToday(Date date)
static boolean	isBeforeToday(Date date)
static boolean	isSameDay(long time1, long time2)
static boolean	isSameWeek(long time1, long time2)
static boolean	isToday(Date date)
static long	roundToMinute(long time)

Methods inherited from class java.lang.Object

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

Field Detail

SECOND_IN_MS

public static final int SECOND_IN_MS

See Also:

Constant Field Values

MINUTE_IN_MS

public static final int MINUTE_IN_MS

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Constant Field Values

HALF_MINUTE_IN_MS

public static final int HALF_MINUTE_IN_MS

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Constant Field Values

HOUR_IN_MS

public static final int HOUR_IN_MS

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Constant Field Values

DAY_IN_MS

public static final int DAY_IN_MS

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Constant Field Values

DAY_IN_MINS

public static final int DAY_IN_MINS

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Constant Field Values

LOCAL_UTC_OFFSET

public static final long LOCAL_UTC_OFFSET

LOCAL_UTC_OFFSET_IN_MINUTES

public static final long LOCAL_UTC_OFFSET_IN_MINUTES

Constructor Detail

TimeSupport

public TimeSupport()

Method Detail

getUtcOffset

public static long getUtcOffset(Calendar cal)

Returns:

offset from UTC in milliseconds

isToday

public static boolean isToday(Date date)

Parameters:

date -

Returns:

true if the given date happens to be today

isBeforeToday

public static boolean isBeforeToday(Date date)

Parameters:

date -

Returns:

true if the given date is on a day earlier than today

isAfterToday

public static boolean isAfterToday(Date date)

Parameters:

date -

Returns:

true if the given date is on a day later than today

isSameDay

public static boolean isSameDay(long time1,
                                long time2)

Parameters:

time1 - time in millis

time2 - time in millis

Returns:

true if the two specified times are part of the same day

isSameWeek

public static boolean isSameWeek(long time1,
                                 long time2)

Parameters:

time1 - time in millis

time2 - time in millis

Returns:

true if the two specified times are part of the same week

roundToMinute

public static long roundToMinute(long time)

Parameters:

time - time in millis

Returns:

time in milles rounded to the minute

getMinutesSinceMidnight

public static int getMinutesSinceMidnight()

Returns:

The number of minutes passed since 00:00 hours

getMinutesSinceMidnight

public static int getMinutesSinceMidnight(long time)

Parameters:

time -

Returns:

the number of minutes passed since 00:00 hours in current time zone