org.shetline.util
Class DateUtil
java.lang.Object
org.shetline.util.DateUtil
- All Implemented Interfaces:
- Cloneable
- Direct Known Subclasses:
- TimeDateUtil
public class DateUtil
- extends Object
- implements Cloneable
Method Summary |
static int[] |
addDaysToDate_SGC(int[] ymd,
int deltaDays)
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static int[] |
addDaysToDate_SGC(int year,
int month,
int date,
int deltaDays)
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int[] |
addDaysToDate(int[] ymd,
int deltaDays)
|
int[] |
addDaysToDate(int year,
int month,
int date,
int deltaDays)
|
static DateUtil.DateInfo |
analyzeDate(String dateInput,
Object... args)
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protected static void |
appendToMatchingSet(DateUtil.StringSetByString map,
String language,
String era)
|
Object |
clone()
|
boolean |
equals(Object obj)
|
protected static String |
escapeForDatePattern(String s)
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static int[][] |
getCalendarMonth_SGC(int year,
int month,
int startingDayOfWeek)
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static int[][] |
getCalendarMonth(GregorianCalendar calendar,
int year,
int month,
int startingDayOfWeek)
|
int[][] |
getCalendarMonth(int year,
int month,
int startingDayOfWeek)
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static Date |
getDate(GregorianCalendar calendar,
int[] ymd)
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static Date |
getDate(GregorianCalendar calendar,
int year,
int month,
int date)
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static int[] |
getDateFromDayNumber_SGC(long dayNum)
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int[] |
getDateFromDayNumber(long dayNum)
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static int[] |
getDateFromDayNumberGregorian(long dayNum)
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static int[] |
getDateFromDayNumberJulian(long dayNum)
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static int |
getDateOfNthWeekdayOfMonth_SGC(int year,
int month,
int dayOfTheWeek,
int index)
|
int |
getDateOfNthWeekdayOfMonth(int year,
int month,
int dayOfTheWeek,
int index)
|
static long |
getDayNumber_SGC(int year,
int month,
int date)
|
long |
getDayNumber(int[] ymd)
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long |
getDayNumber(int year,
int month,
int date)
|
static long |
getDayNumberGregorian(int year,
int month,
int date)
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static long |
getDayNumberJulian(int year,
int month,
int date)
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static int |
getDayOfWeek_SGC(int year,
int month,
int date)
Day of the week for given year, month, and date. |
int |
getDayOfWeek(int year,
int month,
int date)
|
static int |
getDayOfWeek(long dayNum)
|
static int |
getDayOfWeekInMonthCount_SGC(int year,
int month,
int dayOfTheWeek)
|
int |
getDayOfWeekInMonthCount(int year,
int month,
int dayOfTheWeek)
|
static int |
getDaysInMonth_SGC(int year,
int month)
|
int |
getDaysInMonth(int year,
int month)
|
static int |
getDaysInYear_SGC(int year)
|
int |
getDaysInYear(int year)
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static DateFormat |
getExpandedShortDateFormat()
|
static DateFormat |
getExpandedShortDateFormat(Locale locale)
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static int |
getFirstDateInMonth_SGC(int year,
int month)
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int |
getFirstDateInMonth(int year,
int month)
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int[] |
getGregorianChange()
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static int[] |
getGregorianChange(GregorianCalendar calendar)
|
Date |
getGregorianChangeAsDate()
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static Locale |
getGregorianLocale(Locale locale)
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static String |
getISOFormatDate_SGC(int dayNum)
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static String |
getISOFormatDate(Date date)
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static String |
getISOFormatDate(Date date,
TimeZone zone)
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static String |
getISOFormatDate(Date date,
TimeZone zone,
Date gregorianChange)
|
String |
getISOFormatDate(int dayNum)
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static String |
getISOFormatDate(int[] ymd)
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static String |
getISOFormatDate(int year,
int month,
int date)
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static int |
getLastDateInMonth_SGC(int year,
int month)
|
int |
getLastDateInMonth(int year,
int month)
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static int |
getLastDateInMonthGregorian(int year,
int month)
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static int |
getLastDateInMonthJulian(int year,
int month)
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int[] |
getMissingDateRange(int year,
int month)
|
Date |
getUTDate(int[] ymd)
|
Date |
getUTDate(int year,
int month,
int date)
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static int[] |
getUTDateGregorian(Date date)
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static Date |
getUTDateGregorian(int[] ymd)
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static Date |
getUTDateGregorian(int year,
int month,
int date)
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static Set<Integer> |
getWeekendDays(Locale locale)
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int |
hashCode()
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protected static boolean |
inSupportedCharacterSet(char ch)
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protected static boolean |
isDelimiterCharacter(char ch,
String language,
int style)
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static boolean |
isJulianCalendarDate_SGC(int year,
int month,
int date)
|
boolean |
isJulianCalendarDate(int year,
int month,
int date)
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protected static boolean |
isNonDelimiterCharacter(char ch,
String language,
int style)
|
boolean |
isPureGregorian()
|
boolean |
isPureJulian()
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static boolean |
isValidDate_SGC(int year,
int month,
int date)
|
boolean |
isValidDate(int[] ymd)
|
boolean |
isValidDate(int year,
int month,
int date)
|
static boolean |
isValidDateGregorian(int year,
int month,
int date)
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static boolean |
isValidDateJulian(int year,
int month,
int date)
|
int[] |
normalizeDate(int[] ymd)
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int[] |
normalizeDate(int year,
int month,
int date)
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static Date |
parseDate(String dateInput,
Object... args)
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static int[] |
parseDateAsIntArray(String dateInput,
Object... args)
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static int[] |
parseISOFormatDate(String s)
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protected static void |
registerAdditionalCharacters(String s)
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protected static void |
registerAdditionalCharacters(String[] sa)
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protected static void |
set2DigitYearStart(SimpleDateFormat format,
int year)
|
static void |
setCalendarDate(GregorianCalendar calendar,
int[] ymd)
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static void |
setCalendarDate(GregorianCalendar calendar,
int year,
int month,
int date)
|
void |
setDefaultGregorianChange()
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void |
setGregorianChange(Date date)
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static void |
setGregorianChange(GregorianCalendar calendar,
int[] ymd)
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static void |
setGregorianChange(GregorianCalendar calendar,
int year,
int month,
int date)
|
void |
setGregorianChange(int[] ymd)
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void |
setGregorianChange(int gcYear,
int gcMonth,
int gcDate)
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void |
setGregorianChangeDate(String s)
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void |
setPureGregorian(boolean pureGregorian)
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gcYear
protected int gcYear
gcMonth
protected int gcMonth
gcDate
protected int gcDate
firstGregorianDay
protected long firstGregorianDay
firstDateInGCChangeMonth
protected int firstDateInGCChangeMonth
lengthOfGCChangeMonth
protected int lengthOfGCChangeMonth
lastJulianYear
protected int lastJulianYear
lastJulianMonth
protected int lastJulianMonth
lastJulianDate
protected int lastJulianDate
ISO_STYLE
public static final int ISO_STYLE
- See Also:
- Constant Field Values
YEAR_ONLY_STYLE
protected static final int YEAR_ONLY_STYLE
- See Also:
- Constant Field Values
WITHOUT_WORD_DELIMS
protected static final int WITHOUT_WORD_DELIMS
- See Also:
- Constant Field Values
USE_DEFAULT_CENTURY_FOR_TWO_DIGIT_YEAR
public static final int USE_DEFAULT_CENTURY_FOR_TWO_DIGIT_YEAR
- See Also:
- Constant Field Values
TWO_DIGIT_YEAR_IS_FIRST_CENTURY
public static final int TWO_DIGIT_YEAR_IS_FIRST_CENTURY
- See Also:
- Constant Field Values
LAST
public static final int LAST
- See Also:
- Constant Field Values
GREGORIAN_CHANGE_MIN_YEAR
public static final int GREGORIAN_CHANGE_MIN_YEAR
- See Also:
- Constant Field Values
GREGORIAN_CHANGE_MAX_YEAR
public static final int GREGORIAN_CHANGE_MAX_YEAR
- See Also:
- Constant Field Values
DISTANT_PAST_YEAR
protected static final int DISTANT_PAST_YEAR
- See Also:
- Constant Field Values
DISTANT_FUTURE_YEAR
protected static final int DISTANT_FUTURE_YEAR
- See Also:
- Constant Field Values
UTC_ZONE
public static final TimeZone UTC_ZONE
MIN_DATE
public static final Date MIN_DATE
MAX_DATE
public static final Date MAX_DATE
DAY_MSECS
public static final long DAY_MSECS
- See Also:
- Constant Field Values
HOUR_MSECS
public static final int HOUR_MSECS
- See Also:
- Constant Field Values
MINUTE_MSECS
public static final int MINUTE_MSECS
- See Also:
- Constant Field Values
HALF_MINUTE_MSECS
public static final int HALF_MINUTE_MSECS
- See Also:
- Constant Field Values
DAY_MINS
public static final int DAY_MINS
- See Also:
- Constant Field Values
DAY_SECS
public static final int DAY_SECS
- See Also:
- Constant Field Values
HOUR_SECS
public static final int HOUR_SECS
- See Also:
- Constant Field Values
isoDateFormat
protected static final SimpleDateFormat isoDateFormat
isoDatePattern
protected static final Pattern isoDatePattern
isoDatePatternLoose
protected static final Pattern isoDatePatternLoose
mediumMonthPattern
protected static final Pattern mediumMonthPattern
longMonthPattern
protected static final Pattern longMonthPattern
CHINESE_YEAR
protected static final char CHINESE_YEAR
- See Also:
- Constant Field Values
CHINESE_MONTH
protected static final char CHINESE_MONTH
- See Also:
- Constant Field Values
CHINESE_DAY
protected static final char CHINESE_DAY
- See Also:
- Constant Field Values
KOREAN_YEAR
protected static final char KOREAN_YEAR
- See Also:
- Constant Field Values
KOREAN_MONTH
protected static final char KOREAN_MONTH
- See Also:
- Constant Field Values
KOREAN_DAY
protected static final char KOREAN_DAY
- See Also:
- Constant Field Values
FIRST_GREGORIAN_DAY_SGC
protected static final long FIRST_GREGORIAN_DAY_SGC
- See Also:
- Constant Field Values
NaN
protected static final int NaN
- See Also:
- Constant Field Values
gcDateUtil
protected static final DateUtil gcDateUtil
eraByLanguageAD
protected static DateUtil.StringSetByString eraByLanguageAD
eraByLanguageBC
protected static DateUtil.StringSetByString eraByLanguageBC
additionalCharacters
protected static HashSet<Character> additionalCharacters
DateUtil
public DateUtil()
DateUtil
public DateUtil(int gcYear,
int gcMonth,
int gcDate)
DateUtil
public DateUtil(int[] gcDate)
DateUtil
public DateUtil(Date gcDate)
DateUtil
public DateUtil(boolean pureGregorian)
appendToMatchingSet
protected static void appendToMatchingSet(DateUtil.StringSetByString map,
String language,
String era)
registerAdditionalCharacters
protected static void registerAdditionalCharacters(String[] sa)
registerAdditionalCharacters
protected static void registerAdditionalCharacters(String s)
clone
public Object clone()
- Overrides:
clone
in class Object
setPureGregorian
public void setPureGregorian(boolean pureGregorian)
isPureGregorian
public boolean isPureGregorian()
isPureJulian
public boolean isPureJulian()
setDefaultGregorianChange
public void setDefaultGregorianChange()
setGregorianChange
public void setGregorianChange(Date date)
setGregorianChange
public void setGregorianChange(int[] ymd)
setGregorianChange
public void setGregorianChange(int gcYear,
int gcMonth,
int gcDate)
setGregorianChangeDate
public void setGregorianChangeDate(String s)
getGregorianChange
public int[] getGregorianChange()
getGregorianChangeAsDate
public Date getGregorianChangeAsDate()
parseDate
public static Date parseDate(String dateInput,
Object... args)
parseDateAsIntArray
public static int[] parseDateAsIntArray(String dateInput,
Object... args)
analyzeDate
public static DateUtil.DateInfo analyzeDate(String dateInput,
Object... args)
escapeForDatePattern
protected static String escapeForDatePattern(String s)
isDelimiterCharacter
protected static boolean isDelimiterCharacter(char ch,
String language,
int style)
isNonDelimiterCharacter
protected static boolean isNonDelimiterCharacter(char ch,
String language,
int style)
inSupportedCharacterSet
protected static boolean inSupportedCharacterSet(char ch)
getISOFormatDate
public static String getISOFormatDate(Date date)
getISOFormatDate
public static String getISOFormatDate(Date date,
TimeZone zone)
getISOFormatDate
public static String getISOFormatDate(Date date,
TimeZone zone,
Date gregorianChange)
getISOFormatDate_SGC
public static String getISOFormatDate_SGC(int dayNum)
getISOFormatDate
public String getISOFormatDate(int dayNum)
getISOFormatDate
public static String getISOFormatDate(int[] ymd)
getISOFormatDate
public static String getISOFormatDate(int year,
int month,
int date)
parseISOFormatDate
public static int[] parseISOFormatDate(String s)
getDayNumber_SGC
public static long getDayNumber_SGC(int year,
int month,
int date)
getDayNumber
public long getDayNumber(int[] ymd)
getDayNumber
public long getDayNumber(int year,
int month,
int date)
getDayNumberGregorian
public static long getDayNumberGregorian(int year,
int month,
int date)
getDayNumberJulian
public static long getDayNumberJulian(int year,
int month,
int date)
getDateFromDayNumber_SGC
public static int[] getDateFromDayNumber_SGC(long dayNum)
getDateFromDayNumberGregorian
public static int[] getDateFromDayNumberGregorian(long dayNum)
getDateFromDayNumberJulian
public static int[] getDateFromDayNumberJulian(long dayNum)
getDateFromDayNumber
public int[] getDateFromDayNumber(long dayNum)
getDaysInMonth_SGC
public static int getDaysInMonth_SGC(int year,
int month)
getDaysInMonth
public int getDaysInMonth(int year,
int month)
getFirstDateInMonth_SGC
public static int getFirstDateInMonth_SGC(int year,
int month)
getFirstDateInMonth
public int getFirstDateInMonth(int year,
int month)
getLastDateInMonth_SGC
public static int getLastDateInMonth_SGC(int year,
int month)
getLastDateInMonthGregorian
public static int getLastDateInMonthGregorian(int year,
int month)
getLastDateInMonthJulian
public static int getLastDateInMonthJulian(int year,
int month)
getLastDateInMonth
public int getLastDateInMonth(int year,
int month)
isJulianCalendarDate_SGC
public static boolean isJulianCalendarDate_SGC(int year,
int month,
int date)
isJulianCalendarDate
public boolean isJulianCalendarDate(int year,
int month,
int date)
isValidDate_SGC
public static boolean isValidDate_SGC(int year,
int month,
int date)
isValidDateGregorian
public static boolean isValidDateGregorian(int year,
int month,
int date)
isValidDateJulian
public static boolean isValidDateJulian(int year,
int month,
int date)
isValidDate
public boolean isValidDate(int[] ymd)
isValidDate
public boolean isValidDate(int year,
int month,
int date)
normalizeDate
public int[] normalizeDate(int[] ymd)
normalizeDate
public int[] normalizeDate(int year,
int month,
int date)
getMissingDateRange
public int[] getMissingDateRange(int year,
int month)
getDaysInYear_SGC
public static int getDaysInYear_SGC(int year)
getDaysInYear
public int getDaysInYear(int year)
getDayOfWeek
public static int getDayOfWeek(long dayNum)
getDayOfWeek_SGC
public static int getDayOfWeek_SGC(int year,
int month,
int date)
- Day of the week for given year, month, and date.
- Parameters:
year
- Yearmonth
- Month (1-12)date
- Day in month
- Returns:
- Value from 1 to 7 for day of the week, with 1 = Sunday, 2 = Monday, etc.
getDayOfWeek
public int getDayOfWeek(int year,
int month,
int date)
getDateOfNthWeekdayOfMonth_SGC
public static int getDateOfNthWeekdayOfMonth_SGC(int year,
int month,
int dayOfTheWeek,
int index)
getDateOfNthWeekdayOfMonth
public int getDateOfNthWeekdayOfMonth(int year,
int month,
int dayOfTheWeek,
int index)
getDayOfWeekInMonthCount_SGC
public static int getDayOfWeekInMonthCount_SGC(int year,
int month,
int dayOfTheWeek)
getDayOfWeekInMonthCount
public int getDayOfWeekInMonthCount(int year,
int month,
int dayOfTheWeek)
addDaysToDate_SGC
public static int[] addDaysToDate_SGC(int[] ymd,
int deltaDays)
addDaysToDate_SGC
public static int[] addDaysToDate_SGC(int year,
int month,
int date,
int deltaDays)
addDaysToDate
public int[] addDaysToDate(int[] ymd,
int deltaDays)
addDaysToDate
public int[] addDaysToDate(int year,
int month,
int date,
int deltaDays)
setGregorianChange
public static void setGregorianChange(GregorianCalendar calendar,
int[] ymd)
setGregorianChange
public static void setGregorianChange(GregorianCalendar calendar,
int year,
int month,
int date)
getGregorianChange
public static int[] getGregorianChange(GregorianCalendar calendar)
getUTDateGregorian
public static int[] getUTDateGregorian(Date date)
getUTDateGregorian
public static Date getUTDateGregorian(int[] ymd)
getUTDateGregorian
public static Date getUTDateGregorian(int year,
int month,
int date)
getUTDate
public Date getUTDate(int[] ymd)
getUTDate
public Date getUTDate(int year,
int month,
int date)
getDate
public static Date getDate(GregorianCalendar calendar,
int[] ymd)
getDate
public static Date getDate(GregorianCalendar calendar,
int year,
int month,
int date)
setCalendarDate
public static void setCalendarDate(GregorianCalendar calendar,
int[] ymd)
setCalendarDate
public static void setCalendarDate(GregorianCalendar calendar,
int year,
int month,
int date)
set2DigitYearStart
protected static void set2DigitYearStart(SimpleDateFormat format,
int year)
getGregorianLocale
public static Locale getGregorianLocale(Locale locale)
getCalendarMonth_SGC
public static int[][] getCalendarMonth_SGC(int year,
int month,
int startingDayOfWeek)
getCalendarMonth
public static int[][] getCalendarMonth(GregorianCalendar calendar,
int year,
int month,
int startingDayOfWeek)
getCalendarMonth
public int[][] getCalendarMonth(int year,
int month,
int startingDayOfWeek)
getWeekendDays
public static Set<Integer> getWeekendDays(Locale locale)
equals
public boolean equals(Object obj)
- Overrides:
equals
in class Object
hashCode
public int hashCode()
- Overrides:
hashCode
in class Object
getExpandedShortDateFormat
public static DateFormat getExpandedShortDateFormat()
getExpandedShortDateFormat
public static DateFormat getExpandedShortDateFormat(Locale locale)