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java.lang.Objectto.etc.util.DateUtil
public class DateUtil
Static date/time utiility class.
Field Summary | |
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static java.util.Date |
FUTURE
A fixed date way into the future. |
Method Summary | |
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static java.util.Date |
addDays(java.util.Date in,
int days)
|
static boolean |
between(java.util.Date start,
java.util.Date end,
java.util.Date v)
|
static java.util.Date |
calculateDurationEndInSec(java.util.Date start,
int durationInSeconds)
|
static void |
clearTime(java.util.Calendar cal)
Clears the entire time portion of a Calendar. |
static java.util.Date |
dateFor(int year,
int month,
int day)
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static java.util.Date |
dateFor(int year,
int month,
int day,
int hour,
int minute,
int sec,
int mils)
|
static java.util.Date |
dateFromDateTime(java.util.Date coredate,
java.lang.String timestring)
Decraps the separate date / time found in the VP database into a normal date containing the time. |
static long |
decodeTime(java.lang.String timestring)
Decodes a time string, encoded as hh:mm:ss.mmmm where ss.mmmm are optional. |
static java.util.Date |
dumbEndOfDayDate(java.util.Date dt)
INTERNAL DAO USE ONLY -- This returns a date/ which ends at 23:59 of the day passed. |
static java.lang.String |
encodeTimeInMS(long millis,
int nfields,
boolean shortest)
Quick conversion of time to a string for presentation pps. |
static java.lang.String |
extractTimeString(java.util.Date dt,
int size)
Extracts the dumb time field from a date. |
static java.util.Date |
incrementDate(java.util.Date dt,
int field,
int amount)
Returns date incremented for specified value. |
static void |
main(java.lang.String[] args)
|
static boolean |
overlaps(java.util.Date s1,
java.util.Date e1,
java.util.Date s2,
java.util.Date e2)
|
static void |
setDate(java.util.Calendar cal,
int year,
int month,
int day)
|
static java.util.Date |
setDateOnly(java.util.Date finisheddate,
java.util.Date dt)
Updates the date part of a date only, leaving the time part unaltered. |
static void |
setTime(java.util.Calendar cal,
int h,
int m,
int s,
int ms)
|
static java.util.Date |
tomorrow(java.util.Date dt)
Calculates the date for 0:00 the day after (tomorrow). |
static java.util.Date |
truncateDate(java.util.Date dt)
|
static void |
truncateDate(java.util.Date dest,
java.util.Date dt)
|
static java.util.Date |
yearStartDate(int year)
|
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final java.util.Date FUTURE
Method Detail |
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public static java.util.Date dateFromDateTime(java.util.Date coredate, java.lang.String timestring)
coredate
- timestring
-
public static java.lang.String encodeTimeInMS(long millis, int nfields, boolean shortest)
millis
- Time in millis.nfields
- The number of fields to show: 1 = hours only, 2= hh:mm, 3=h:mm:ss. Warning:
the fields that are not shown do not "round up" the shown fields! So if you
use nfields=1 for 18:45 the hour shown would be 18, not 19!shortest
- When set this truncates the time display when components are zero. So for
18:00:0) this would render '18'; for 18:21:00 this would render 18:21.
public static long decodeTime(java.lang.String timestring)
time
-
public static java.lang.String extractTimeString(java.util.Date dt, int size)
dt
-
public static java.util.Date truncateDate(java.util.Date dt)
public static java.util.Date incrementDate(java.util.Date dt, int field, int amount)
dt
- field
- see Calendar.add(int, int)
amount
- see Calendar.add(int, int)
public static void truncateDate(java.util.Date dest, java.util.Date dt)
public static java.util.Date tomorrow(java.util.Date dt)
ts
-
public static java.util.Date dumbEndOfDayDate(java.util.Date dt)
dt
-
public static void clearTime(java.util.Calendar cal)
cal
- public static java.util.Date yearStartDate(int year)
public static java.util.Date calculateDurationEndInSec(java.util.Date start, int durationInSeconds)
public static java.util.Date dateFor(int year, int month, int day)
public static void setDate(java.util.Calendar cal, int year, int month, int day)
public static java.util.Date dateFor(int year, int month, int day, int hour, int minute, int sec, int mils)
public static void setTime(java.util.Calendar cal, int h, int m, int s, int ms)
public static java.util.Date addDays(java.util.Date in, int days)
public static boolean between(java.util.Date start, java.util.Date end, java.util.Date v)
public static boolean overlaps(java.util.Date s1, java.util.Date e1, java.util.Date s2, java.util.Date e2)
public static void main(java.lang.String[] args)
public static java.util.Date setDateOnly(java.util.Date finisheddate, java.util.Date dt)
finisheddate
- dt
-
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