Date value: a bit field with bits for the year, month, and day. Absolute day:
the day number (0 means 1970-01-01).
| Methods |
| static long |
absoluteDayFromDateValue(long dateValue)
Calculate the absolute day from an encoded date value.
|
| static long |
absoluteDayFromDateValue(long dateValue)
Calculate the absolute day from an encoded date value.
Parameters:
dateValue - the date value
Returns:
the absolute day
|
| static long |
absoluteDayFromYear(long year)
Calculate the absolute day for a January, 1 of the specified year.
|
| static long |
absoluteDayFromYear(long year)
Calculate the absolute day for a January, 1 of the specified year.
Parameters:
year - the year
Returns:
the absolute day
|
| static void |
appendDate(StringBuilder buff, long dateValue)
Append a date to the string builder.
|
| static void |
appendDate(StringBuilder buff, long dateValue)
Append a date to the string builder.
Parameters:
buff - the target string builder
dateValue - the date value
|
| static void |
appendTime(StringBuilder buff, long nanos)
Append a time to the string builder.
|
| static void |
appendTime(StringBuilder buff, long nanos)
Append a time to the string builder.
Parameters:
buff - the target string builder
nanos - the time in nanoseconds
|
| static void |
appendTimeZone(StringBuilder buff, short tz)
Append a time zone to the string builder.
|
| static void |
appendTimeZone(StringBuilder buff, short tz)
Append a time zone to the string builder.
Parameters:
buff - the target string builder
tz - the time zone in minutes
|
| static Date |
convertDate(Value value, Calendar calendar)
Convert the date to the specified time zone.
|
| static Date |
convertDate(Value value, Calendar calendar)
Convert the date to the specified time zone.
Parameters:
value - the date (might be ValueNull)
calendar - the calendar
Returns:
the date using the correct time zone
|
| static ValueDate |
convertDate(Date x, Calendar calendar)
Convert a java.util.Date using the specified calendar.
|
| static ValueDate |
convertDate(Date x, Calendar calendar)
Convert a java.util.Date using the specified calendar.
Parameters:
x - the date
calendar - the calendar
Returns:
the date
|
| static long |
convertDateTimeValueToMillis(TimeZone tz, long dateValue, long ms)
Convert an encoded date-time value to millis, using the supplied timezone.
|
| static long |
convertDateTimeValueToMillis(TimeZone tz, long dateValue, long ms)
Convert an encoded date-time value to millis, using the supplied timezone.
Parameters:
tz - the timezone
dateValue - the date value
ms - milliseconds of day
Returns:
the date
|
| static Date |
convertDateValueToDate(long dateValue)
Convert an encoded date value to a java.util.Date, using the default
timezone.
|
| static Date |
convertDateValueToDate(long dateValue)
Convert an encoded date value to a java.util.Date, using the default
timezone.
Parameters:
dateValue - the date value
Returns:
the date
|
| static Timestamp |
convertDateValueToTimestamp(long dateValue, long timeNanos)
Convert an encoded date value / time value to a timestamp, using the
default timezone.
|
| static Timestamp |
convertDateValueToTimestamp(long dateValue, long timeNanos)
Convert an encoded date value / time value to a timestamp, using the
default timezone.
Parameters:
dateValue - the date value
timeNanos - the nanoseconds since midnight
Returns:
the timestamp
|
| static Time |
convertNanoToTime(long nanosSinceMidnight)
Convert a time value to a time, using the default timezone.
|
| static Time |
convertNanoToTime(long nanosSinceMidnight)
Convert a time value to a time, using the default timezone.
Parameters:
nanosSinceMidnight - the nanoseconds since midnight
Returns:
the time
|
| static long |
convertScale(long nanosOfDay, int scale)
Converts scale of nanoseconds.
|
| static long |
convertScale(long nanosOfDay, int scale)
Converts scale of nanoseconds.
Parameters:
nanosOfDay - nanoseconds of day
scale - fractional seconds precision
Returns:
scaled value
|
| static Time |
convertTime(Value value, Calendar calendar)
Convert the time to the specified time zone.
|
| static Time |
convertTime(Value value, Calendar calendar)
Convert the time to the specified time zone.
Parameters:
value - the time (might be ValueNull)
calendar - the calendar
Returns:
the time using the correct time zone
|
| static ValueTime |
convertTime(Time x, Calendar calendar)
Convert the time using the specified calendar.
|
| static ValueTime |
convertTime(Time x, Calendar calendar)
Convert the time using the specified calendar.
Parameters:
x - the time
calendar - the calendar
Returns:
the time
|
| static Timestamp |
convertTimestamp(Value value, Calendar calendar)
Convert the timestamp to the specified time zone.
|
| static Timestamp |
convertTimestamp(Value value, Calendar calendar)
Convert the timestamp to the specified time zone.
Parameters:
value - the timestamp (might be ValueNull)
calendar - the calendar
Returns:
the timestamp using the correct time zone
|
| static ValueTimestamp |
convertTimestamp(Timestamp x, Calendar calendar)
Convert the timestamp using the specified calendar.
|
| static ValueTimestamp |
convertTimestamp(Timestamp x, Calendar calendar)
Convert the timestamp using the specified calendar.
Parameters:
x - the time
calendar - the calendar
Returns:
the timestamp
|
| static Timestamp |
convertTimestampTimeZoneToTimestamp(long dateValue, long timeNanos, short offsetMins)
Convert an encoded date value / time value to a timestamp using the specified
time zone offset.
|
| static Timestamp |
convertTimestampTimeZoneToTimestamp(long dateValue, long timeNanos, short offsetMins)
Convert an encoded date value / time value to a timestamp using the specified
time zone offset.
Parameters:
dateValue - the date value
timeNanos - the nanoseconds since midnight
offsetMins - time zone offset in minutes
Returns:
the timestamp
|
| static GregorianCalendar |
createGregorianCalendar()
Creates a Gregorian calendar for the default timezone using the default
locale.
|
| static GregorianCalendar |
createGregorianCalendar()
Creates a Gregorian calendar for the default timezone using the default
locale. Dates in H2 are represented in a Gregorian calendar. So this
method should be used instead of Calendar.getInstance() to ensure that
the Gregorian calendar is used for all date processing instead of a
default locale calendar that can be non-Gregorian in some locales.
Returns:
a new calendar instance.
|
| static GregorianCalendar |
createGregorianCalendar(TimeZone tz)
Creates a Gregorian calendar for the given timezone using the default
locale.
|
| static GregorianCalendar |
createGregorianCalendar(TimeZone tz)
Creates a Gregorian calendar for the given timezone using the default
locale. Dates in H2 are represented in a Gregorian calendar. So this
method should be used instead of Calendar.getInstance() to ensure that
the Gregorian calendar is used for all date processing instead of a
default locale calendar that can be non-Gregorian in some locales.
Parameters:
tz - timezone for the calendar, is never null
Returns:
a new calendar instance.
|
| static long[] |
dateAndTimeFromValue(Value value)
Extracts date value and nanos of day from the specified value.
|
| static long[] |
dateAndTimeFromValue(Value value)
Extracts date value and nanos of day from the specified value.
Parameters:
value - value to extract fields from
Returns:
array with date value and nanos of day
|
| static Value |
dateTimeToValue(Value original, long dateValue, long timeNanos, boolean forceTimestamp)
Creates a new date-time value with the same type as original value.
|
| static Value |
dateTimeToValue(Value original, long dateValue, long timeNanos, boolean forceTimestamp)
Creates a new date-time value with the same type as original value. If
original value is a ValueTimestampTimeZone, returned value will have the same
time zone offset as original value.
Parameters:
original - original value
dateValue - date value for the returned value
timeNanos - nanos of day for the returned value
forceTimestamp - if {@code true} return ValueTimestamp if original argument is
ValueDate or ValueTime
Returns:
new value with specified date value and nanos of day
|
| static long |
dateValue(long year, int month, int day)
Get the date value from a given date.
|
| static long |
dateValue(long year, int month, int day)
Get the date value from a given date.
Parameters:
year - the year
month - the month (1..12)
day - the day (1..31)
Returns:
the date value
|
| static long |
dateValueFromAbsoluteDay(long absoluteDay)
Calculate the encoded date value from an absolute day.
|
| static long |
dateValueFromAbsoluteDay(long absoluteDay)
Calculate the encoded date value from an absolute day.
Parameters:
absoluteDay - the absolute day
Returns:
the date value
|
| static long |
dateValueFromDate(long ms)
Convert a UTC datetime in millis to an encoded date in the default
timezone.
|
| static long |
dateValueFromDate(long ms)
Convert a UTC datetime in millis to an encoded date in the default
timezone.
Parameters:
ms - the milliseconds
Returns:
the date value
|
| static long |
dateValueFromDenormalizedDate(long year, long month, int day)
Get the date value from a given denormalized date with possible out of range
values of month and/or day.
|
| static long |
dateValueFromDenormalizedDate(long year, long month, int day)
Get the date value from a given denormalized date with possible out of range
values of month and/or day. Used after addition or subtraction month or years
to (from) it to get a valid date.
Parameters:
year - the year
month - the month, if out of range month and year will be normalized
day - the day of the month, if out of range it will be saturated
Returns:
the date value
|
| static int |
dayFromDateValue(long x)
Get the day of month from a date value.
|
| static int |
dayFromDateValue(long x)
Get the day of month from a date value.
Parameters:
x - the date value
Returns:
the day (1..31)
|
| static long |
decrementDateValue(long dateValue)
Return the previous date value.
|
| static long |
decrementDateValue(long dateValue)
Return the previous date value.
Parameters:
dateValue - the date value
Returns:
the previous date value
|
| static GregorianCalendar |
getCalendar()
Get a calendar for the default timezone.
|
| static GregorianCalendar |
getCalendar()
Get a calendar for the default timezone.
Returns:
a calendar instance. A cached instance is returned where possible
|
| static int |
getDayOfWeek(long dateValue, int firstDayOfWeek)
Returns day of week.
|
| static int |
getDayOfWeek(long dateValue, int firstDayOfWeek)
Returns day of week.
Parameters:
dateValue - the date value
firstDayOfWeek - first day of week, Monday as 1, Sunday as 7 or 0
Returns:
day of week
|
| static int |
getDayOfWeekFromAbsolute(long absoluteValue, int firstDayOfWeek)
Get the day of the week from the absolute day value.
|
| static int |
getDayOfWeekFromAbsolute(long absoluteValue, int firstDayOfWeek)
Get the day of the week from the absolute day value.
Parameters:
absoluteValue - the absolute day
firstDayOfWeek - the first day of the week
Returns:
the day of week
|
| static int |
getDayOfYear(long dateValue)
Returns number of day in year.
|
| static int |
getDayOfYear(long dateValue)
Returns number of day in year.
Parameters:
dateValue - the date value
Returns:
number of day in year
|
| static int |
getDaysInMonth(int year, int month)
Returns number of days in month.
|
| static int |
getDaysInMonth(int year, int month)
Returns number of days in month.
Parameters:
year - the year
month - the month
Returns:
number of days in the specified month
|
| static int |
getIsoDayOfWeek(long dateValue)
Returns ISO day of week.
|
| static int |
getIsoDayOfWeek(long dateValue)
Returns ISO day of week.
Parameters:
dateValue - the date value
Returns:
ISO day of week, Monday as 1 to Sunday as 7
|
| static int |
getIsoWeekOfYear(long dateValue)
Returns ISO number of week in year.
|
| static int |
getIsoWeekOfYear(long dateValue)
Returns ISO number of week in year.
Parameters:
dateValue - the date value
Returns:
number of week in year
|
| static int |
getIsoWeekYear(long dateValue)
Returns ISO week year.
|
| static int |
getIsoWeekYear(long dateValue)
Returns ISO week year.
Parameters:
dateValue - the date value
Returns:
ISO week year
|
| static long |
getMillis(long dateValue, long timeNanos, short offsetMins)
Calculates the milliseconds since epoch for the specified date value,
nanoseconds since midnight, and time zone offset.
|
| static long |
getMillis(long dateValue, long timeNanos, short offsetMins)
Calculates the milliseconds since epoch for the specified date value,
nanoseconds since midnight, and time zone offset.
Parameters:
dateValue - date value
timeNanos - nanoseconds since midnight
offsetMins - time zone offset in minutes
Returns:
milliseconds since epoch in UTC
|
| static long |
getMillis(TimeZone tz, int year, int month, int day, int hour, int minute, int second, int millis)
Calculate the milliseconds since 1970-01-01 (UTC) for the given date and
time (in the specified timezone).
|
| static long |
getMillis(TimeZone tz, int year, int month, int day, int hour, int minute, int second, int millis)
Calculate the milliseconds since 1970-01-01 (UTC) for the given date and
time (in the specified timezone).
Parameters:
tz - the timezone of the parameters, or null for the default
timezone
year - the absolute year (positive or negative)
month - the month (1-12)
day - the day (1-31)
hour - the hour (0-23)
minute - the minutes (0-59)
second - the number of seconds (0-59)
millis - the number of milliseconds
Returns:
the number of milliseconds (UTC)
|
| static int |
getSundayDayOfWeek(long dateValue)
Returns day of week with Sunday as 1.
|
| static int |
getSundayDayOfWeek(long dateValue)
Returns day of week with Sunday as 1.
Parameters:
dateValue - the date value
Returns:
day of week, Sunday as 1 to Monday as 7
|
| static long |
getTimeLocalWithoutDst(Date d)
Get the number of milliseconds since 1970-01-01 in the local timezone,
but without daylight saving time into account.
|
| static long |
getTimeLocalWithoutDst(Date d)
Get the number of milliseconds since 1970-01-01 in the local timezone,
but without daylight saving time into account.
Parameters:
d - the date
Returns:
the milliseconds
|
| static long |
getTimeUTCWithoutDst(long millis)
Convert the number of milliseconds since 1970-01-01 in the local timezone
to UTC, but without daylight saving time into account.
|
| static long |
getTimeUTCWithoutDst(long millis)
Convert the number of milliseconds since 1970-01-01 in the local timezone
to UTC, but without daylight saving time into account.
Parameters:
millis - the number of milliseconds in the local timezone
Returns:
the number of milliseconds in UTC
|
| static int |
getTimeZoneOffsetMillis(TimeZone tz, long dateValue, long timeNanos)
Calculates the time zone offset in minutes for the specified time zone, date
value, and nanoseconds since midnight.
|
| static int |
getTimeZoneOffsetMillis(TimeZone tz, long dateValue, long timeNanos)
Calculates the time zone offset in minutes for the specified time zone, date
value, and nanoseconds since midnight.
Parameters:
tz - time zone, or {@code null} for default
dateValue - date value
timeNanos - nanoseconds since midnight
Returns:
time zone offset in milliseconds
|
| static int |
getWeekOfYear(long dateValue, int firstDayOfWeek, int minimalDaysInFirstWeek)
Returns number of week in year.
|
| static int |
getWeekOfYear(long dateValue, int firstDayOfWeek, int minimalDaysInFirstWeek)
Returns number of week in year.
Parameters:
dateValue - the date value
firstDayOfWeek - first day of week, Monday as 1, Sunday as 7 or 0
minimalDaysInFirstWeek - minimal days in first week of year
Returns:
number of week in year
|
| static int |
getWeekYear(long dateValue, int firstDayOfWeek, int minimalDaysInFirstWeek)
Returns week year.
|
| static int |
getWeekYear(long dateValue, int firstDayOfWeek, int minimalDaysInFirstWeek)
Returns week year.
Parameters:
dateValue - the date value
firstDayOfWeek - first day of week, Monday as 1, Sunday as 7 or 0
minimalDaysInFirstWeek - minimal days in first week of year
Returns:
week year
|
| static long |
incrementDateValue(long dateValue)
Return the next date value.
|
| static long |
incrementDateValue(long dateValue)
Return the next date value.
Parameters:
dateValue - the date value
Returns:
the next date value
|
| static boolean |
isValidDate(int year, int month, int day)
Verify if the specified date is valid.
|
| static boolean |
isValidDate(int year, int month, int day)
Verify if the specified date is valid.
Parameters:
year - the year
month - the month (January is 1)
day - the day (1 is the first of the month)
Returns:
true if it is valid
|
| static int |
monthFromDateValue(long x)
Get the month from a date value.
|
| static int |
monthFromDateValue(long x)
Get the month from a date value.
Parameters:
x - the date value
Returns:
the month (1..12)
|
| static long |
nanosFromDate(long ms)
Convert a time in milliseconds in UTC to the nanoseconds since midnight
(in the default timezone).
|
| static long |
nanosFromDate(long ms)
Convert a time in milliseconds in UTC to the nanoseconds since midnight
(in the default timezone).
Parameters:
ms - the milliseconds
Returns:
the nanoseconds
|
| static ValueTimestamp |
normalizeTimestamp(long absoluteDay, long nanos)
Calculate the normalized timestamp.
|
| static ValueTimestamp |
normalizeTimestamp(long absoluteDay, long nanos)
Calculate the normalized timestamp.
Parameters:
absoluteDay - the absolute day
nanos - the nanoseconds (may be negative or larger than one day)
Returns:
the timestamp
|
| static long |
parseDateValue(String s, int start, int end)
Parse a date string.
|
| static long |
parseDateValue(String s, int start, int end)
Parse a date string. The format is: [+|-]year-month-day
Parameters:
s - the string to parse
start - the parse index start
end - the parse index end
Returns:
the date value
Throws:
IllegalArgumentException - if there is a problem
|
| static long |
parseTimeNanos(String s, int start, int end, boolean timeOfDay)
Parse a time string.
|
| static long |
parseTimeNanos(String s, int start, int end, boolean timeOfDay)
Parse a time string. The format is: [-]hour:minute:second[.nanos] or
alternatively [-]hour.minute.second[.nanos].
Parameters:
s - the string to parse
start - the parse index start
end - the parse index end
timeOfDay - whether the result need to be within 0 (inclusive) and 1
day (exclusive)
Returns:
the time in nanoseconds
Throws:
IllegalArgumentException - if there is a problem
|
| static Value |
parseTimestamp(String s, Mode mode, boolean withTimeZone)
Parses timestamp value from the specified string.
|
| static Value |
parseTimestamp(String s, Mode mode, boolean withTimeZone)
Parses timestamp value from the specified string.
Parameters:
s - string to parse
mode - database mode, or {@code null}
withTimeZone - if {@code true} return {@link ValueTimestampTimeZone} instead of
{@link ValueTimestamp}
Returns:
parsed timestamp
|
| static long |
prolepticGregorianAbsoluteDayFromDateValue(long dateValue)
Calculate the absolute day from an encoded date value in proleptic Gregorian
calendar.
|
| static long |
prolepticGregorianAbsoluteDayFromDateValue(long dateValue)
Calculate the absolute day from an encoded date value in proleptic Gregorian
calendar.
Parameters:
dateValue - the date value
Returns:
the absolute day in proleptic Gregorian calendar
|
| static void |
resetCalendar()
Reset the cached calendar for default timezone, for example after
changing the default timezone.
|
| static void |
resetCalendar()
Reset the cached calendar for default timezone, for example after
changing the default timezone.
|
| static String |
timeZoneNameFromOffsetMins(int offsetMins)
Generates time zone name for the specified offset in minutes.
|
| static String |
timeZoneNameFromOffsetMins(int offsetMins)
Generates time zone name for the specified offset in minutes.
Parameters:
offsetMins - offset in minutes
Returns:
time zone name
|
| static ValueTimestampTimeZone |
timestampTimeZoneFromLocalDateValueAndNanos(long dateValue, long timeNanos)
Converts local date value and nanoseconds to timestamp with time zone.
|
| static ValueTimestampTimeZone |
timestampTimeZoneFromLocalDateValueAndNanos(long dateValue, long timeNanos)
Converts local date value and nanoseconds to timestamp with time zone.
Parameters:
dateValue - date value
timeNanos - nanoseconds since midnight
Returns:
timestamp with time zone
|
| static String |
timestampTimeZoneToString(long dateValue, long timeNanos, short timeZoneOffsetMins)
Formats timestamp with time zone as string.
|
| static String |
timestampTimeZoneToString(long dateValue, long timeNanos, short timeZoneOffsetMins)
Formats timestamp with time zone as string.
Parameters:
dateValue - the year-month-day bit field
timeNanos - nanoseconds since midnight
timeZoneOffsetMins - the time zone offset in minutes
Returns:
formatted string
|
| static int |
yearFromDateValue(long x)
Get the year from a date value.
|
| static int |
yearFromDateValue(long x)
Get the year from a date value.
Parameters:
x - the date value
Returns:
the year
|
Date value for 1970-01-01.
The number of nanoseconds per day.
The number of milliseconds per day.
The number of seconds per day.
UTC time zone.