org.dcm4che3.util

Class DateUtils

java.lang.Object

org.dcm4che3.util.DateUtils

public class DateUtils
extends Object

Author:

Gunter Zeilinger

Field Summary

Fields

Modifier and Type	Field and Description
private static TimeZone	cachedTimeZone
static Date[]	EMPTY_DATES

Constructor Summary

Constructors

Constructor and Description
DateUtils()

Method Summary

Modifier and Type	Method and Description
private static void	appendXX(int i, StringBuilder toAppendTo)
private static void	appendXXX(int i, StringBuilder toAppendTo)
private static void	appendXXXX(int i, StringBuilder toAppendTo)
private static StringBuilder	appendZZZZZ(int offset, StringBuilder sb)
private static Calendar	cal(TimeZone tz)
private static Calendar	cal(TimeZone tz, Date date)
private static void	ceil(Calendar cal, int field)
static String	formatDA(TimeZone tz, Date date)
static StringBuilder	formatDA(TimeZone tz, Date date, StringBuilder toAppendTo)
private static StringBuilder	formatDT(Calendar cal, StringBuilder toAppendTo, int lastField)
static String	formatDT(TimeZone tz, Date date)
static String	formatDT(TimeZone tz, Date date, DatePrecision precision)
static StringBuilder	formatDT(TimeZone tz, Date date, StringBuilder toAppendTo, DatePrecision precision)
static String	formatTimezoneOffsetFromUTC(TimeZone tz) Returns Timezone Offset From UTC in format (+|i)HHMM of specified Timezone without concerning Daylight saving time (DST).
static String	formatTimezoneOffsetFromUTC(TimeZone tz, Date date) Returns Timezone Offset From UTC in format (+|i)HHMM of specified Timezone on specified date.
private static StringBuilder	formatTM(Calendar cal, StringBuilder toAppendTo, int lastField)
static String	formatTM(TimeZone tz, Date date)
static String	formatTM(TimeZone tz, Date date, DatePrecision precision)
static Date	parseDA(TimeZone tz, String s)
static Date	parseDA(TimeZone tz, String s, boolean ceil)
static Date	parseDT(TimeZone tz, String s, boolean ceil, DatePrecision precision)
static Date	parseDT(TimeZone tz, String s, DatePrecision precision)
private static Date	parseTM(Calendar cal, String s, boolean ceil, DatePrecision precision)
static Date	parseTM(TimeZone tz, String s, boolean ceil, DatePrecision precision)
static Date	parseTM(TimeZone tz, String s, DatePrecision precision)
private static TimeZone	safeTimeZone(String s)
static TimeZone	timeZone(String s)
private static String	tzid(String s)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_DATES

public static final Date[] EMPTY_DATES

cachedTimeZone

private static TimeZone cachedTimeZone

Constructor Detail

DateUtils

public DateUtils()

Method Detail

cal

private static Calendar cal(TimeZone tz)

cal

private static Calendar cal(TimeZone tz,
                            Date date)

ceil

private static void ceil(Calendar cal,
                         int field)

formatDA

public static String formatDA(TimeZone tz,
                              Date date)

formatDA

public static StringBuilder formatDA(TimeZone tz,
                                     Date date,
                                     StringBuilder toAppendTo)

formatTM

public static String formatTM(TimeZone tz,
                              Date date)

formatTM

public static String formatTM(TimeZone tz,
                              Date date,
                              DatePrecision precision)

formatTM

private static StringBuilder formatTM(Calendar cal,
                                      StringBuilder toAppendTo,
                                      int lastField)

formatDT

public static String formatDT(TimeZone tz,
                              Date date)

formatDT

public static String formatDT(TimeZone tz,
                              Date date,
                              DatePrecision precision)

formatDT

public static StringBuilder formatDT(TimeZone tz,
                                     Date date,
                                     StringBuilder toAppendTo,
                                     DatePrecision precision)

appendZZZZZ

private static StringBuilder appendZZZZZ(int offset,
                                         StringBuilder sb)

formatTimezoneOffsetFromUTC

public static String formatTimezoneOffsetFromUTC(TimeZone tz)

Returns Timezone Offset From UTC in format (+|i)HHMM of specified Timezone without concerning Daylight saving time (DST).

Parameters:

tz - Timezone

Returns:

Timezone Offset From UTC in format (+|i)HHMM

formatTimezoneOffsetFromUTC

public static String formatTimezoneOffsetFromUTC(TimeZone tz,
                                                 Date date)

Returns Timezone Offset From UTC in format (+|i)HHMM of specified Timezone on specified date. If no date is specified, DST is considered for the current date.

Parameters:

tz - Timezone

date - Date or null

Returns:

Timezone Offset From UTC in format (+|i)HHMM

formatDT

private static StringBuilder formatDT(Calendar cal,
                                      StringBuilder toAppendTo,
                                      int lastField)

appendXXXX

private static void appendXXXX(int i,
                               StringBuilder toAppendTo)

appendXXX

private static void appendXXX(int i,
                              StringBuilder toAppendTo)

appendXX

private static void appendXX(int i,
                             StringBuilder toAppendTo)

parseDA

public static Date parseDA(TimeZone tz,
                           String s)

parseDA

public static Date parseDA(TimeZone tz,
                           String s,
                           boolean ceil)

parseTM

public static Date parseTM(TimeZone tz,
                           String s,
                           DatePrecision precision)

parseTM

public static Date parseTM(TimeZone tz,
                           String s,
                           boolean ceil,
                           DatePrecision precision)

parseTM

private static Date parseTM(Calendar cal,
                            String s,
                            boolean ceil,
                            DatePrecision precision)

parseDT

public static Date parseDT(TimeZone tz,
                           String s,
                           DatePrecision precision)

timeZone

public static TimeZone timeZone(String s)

safeTimeZone

private static TimeZone safeTimeZone(String s)

tzid

private static String tzid(String s)

parseDT

public static Date parseDT(TimeZone tz,
                           String s,
                           boolean ceil,
                           DatePrecision precision)