Package io.trino.type

Class DateTimes

java.lang.Object

io.trino.type.DateTimes

public final class DateTimes
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final Pattern	DATETIME_PATTERN
static final long	HOURS_PER_DAY
static final long	MICROSECONDS_PER_DAY
static final int	MICROSECONDS_PER_MILLISECOND
static final int	MICROSECONDS_PER_SECOND
static final long	MILLISECONDS_PER_DAY
static final long	MILLISECONDS_PER_MINUTE
static final int	MILLISECONDS_PER_SECOND
static final long	MINUTES_PER_HOUR
static final long	NANOSECONDS_PER_DAY
static final long	NANOSECONDS_PER_HOUR
static final int	NANOSECONDS_PER_MICROSECOND
static final int	NANOSECONDS_PER_MILLISECOND
static final long	NANOSECONDS_PER_MINUTE
static final long	NANOSECONDS_PER_SECOND
static final long	PICOSECONDS_PER_DAY
static final long	PICOSECONDS_PER_HOUR
static final int	PICOSECONDS_PER_MICROSECOND
static final int	PICOSECONDS_PER_MILLISECOND
static final long	PICOSECONDS_PER_MINUTE
static final int	PICOSECONDS_PER_NANOSECOND
static final long	PICOSECONDS_PER_SECOND
static final long	SECONDS_PER_DAY
static final long	SECONDS_PER_MINUTE
static final Pattern	TIME_PATTERN

Method Summary

Modifier and Type	Method	Description
static int	calculateOffsetMinutes(int sign, int offsetHour, int offsetMinute)
static long	epochMicrosToMillisWithRounding(long epochMicros)
static long	epochSecondToMicrosWithRounding(long epochSecond, long picoOfSecond)
static int	extractTimePrecision(String value)
static int	extractTimestampPrecision(String value)
static String	formatTimestamp(int precision, long epochMicros, int picosOfMicro, ZoneId zoneId)	Formats a timestamp of the given precision.
static String	formatTimestamp(int precision, long epochMicros, int picosOfMicro, ZoneId zoneId, DateTimeFormatter yearToSecondFormatter)	Formats a timestamp of the given precision.
static String	formatTimestamp(int precision, LocalDateTime dateTime, long picoFraction, DateTimeFormatter yearToSecondFormatter, Consumer<StringBuilder> zoneIdFormatter)
static String	formatTimestampWithTimeZone(int precision, long epochMillis, int picosOfMilli, ZoneId zoneId)
static int	getMicrosOfMilli(long epochMicros)
static int	getMicrosOfSecond(long epochMicros)
static int	getMillisOfSecond(long epochMillis)
static int	getOffsetMinutes(Instant instant, TimeZoneKey zoneKey)
static boolean	isValidOffset(int hour, int minute)
static LongTimestamp	longTimestamp(long epochSecond, long fractionInPicos)
static LongTimestamp	longTimestamp(long precision, Instant start)
static LongTimestampWithTimeZone	longTimestampWithTimeZone(long epochSecond, long fractionInPicos, ZoneId zoneId)
static LongTimestampWithTimeZone	longTimestampWithTimeZone(long precision, Instant start, TimeZoneKey timeZoneKey)
static LongTimeWithTimeZone	parseLongTimeWithTimeZone(String value)
static long	parseShortTimeWithTimeZone(String value)
static long	parseTime(String value)
static Object	parseTimestamp(int precision, String value)
static Object	parseTimestampWithTimeZone(int precision, String value)
static Object	parseTimeWithTimeZone(int precision, String value)
static long	rescale(long value, int fromPrecision, int toPrecision)	Rescales a value of the given precision to another precision by adding 0s or truncating.
static long	rescaleWithRounding(long value, int fromPrecision, int toPrecision)
static long	round(long value, int magnitude)
static long	roundToEpochMillis(LongTimestampWithTimeZone timestamp)
static long	roundToNearest(long value, long bound)
static long	scaleEpochMicrosToMillis(long value)
static long	scaleEpochMicrosToSeconds(long epochMicros)
static long	scaleEpochMillisToMicros(long epochMillis)
static long	scaleEpochMillisToSeconds(long epochMillis)
static long	scaleFactor(int fromPrecision, int toPrecision)
static boolean	timeHasTimeZone(String value)
static boolean	timestampHasTimeZone(String value)
static long	toEpochMicros(long epochMillis, int picosOfMilli)
static LocalDateTime	toLocalDateTime(TimestampType type, Block block, int position)
static ZonedDateTime	toZonedDateTime(TimestampWithTimeZoneType type, Block block, int position)

Methods inherited from class java.lang.Object

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

Field Details

DATETIME_PATTERN

public static final Pattern DATETIME_PATTERN

TIME_PATTERN

public static final Pattern TIME_PATTERN

MILLISECONDS_PER_SECOND

public static final int MILLISECONDS_PER_SECOND

See Also:

• Constant Field Values

MILLISECONDS_PER_MINUTE

public static final long MILLISECONDS_PER_MINUTE

See Also:

• Constant Field Values

MILLISECONDS_PER_DAY

public static final long MILLISECONDS_PER_DAY

See Also:

• Constant Field Values

MICROSECONDS_PER_SECOND

public static final int MICROSECONDS_PER_SECOND

See Also:

• Constant Field Values

MICROSECONDS_PER_MILLISECOND

public static final int MICROSECONDS_PER_MILLISECOND

See Also:

• Constant Field Values

MICROSECONDS_PER_DAY

public static final long MICROSECONDS_PER_DAY

See Also:

• Constant Field Values

PICOSECONDS_PER_SECOND

public static final long PICOSECONDS_PER_SECOND

See Also:

• Constant Field Values

NANOSECONDS_PER_SECOND

public static final long NANOSECONDS_PER_SECOND

See Also:

• Constant Field Values

NANOSECONDS_PER_MINUTE

public static final long NANOSECONDS_PER_MINUTE

See Also:

• Constant Field Values

NANOSECONDS_PER_HOUR

public static final long NANOSECONDS_PER_HOUR

See Also:

• Constant Field Values

NANOSECONDS_PER_DAY

public static final long NANOSECONDS_PER_DAY

See Also:

• Constant Field Values

NANOSECONDS_PER_MILLISECOND

public static final int NANOSECONDS_PER_MILLISECOND

See Also:

• Constant Field Values

NANOSECONDS_PER_MICROSECOND

public static final int NANOSECONDS_PER_MICROSECOND

See Also:

• Constant Field Values

PICOSECONDS_PER_MILLISECOND

public static final int PICOSECONDS_PER_MILLISECOND

See Also:

• Constant Field Values

PICOSECONDS_PER_MICROSECOND

public static final int PICOSECONDS_PER_MICROSECOND

See Also:

• Constant Field Values

PICOSECONDS_PER_NANOSECOND

public static final int PICOSECONDS_PER_NANOSECOND

See Also:

• Constant Field Values

SECONDS_PER_MINUTE

public static final long SECONDS_PER_MINUTE

See Also:

• Constant Field Values

MINUTES_PER_HOUR

public static final long MINUTES_PER_HOUR

See Also:

• Constant Field Values

HOURS_PER_DAY

public static final long HOURS_PER_DAY

See Also:

• Constant Field Values

PICOSECONDS_PER_MINUTE

public static final long PICOSECONDS_PER_MINUTE

See Also:

• Constant Field Values

PICOSECONDS_PER_HOUR

public static final long PICOSECONDS_PER_HOUR

See Also:

• Constant Field Values

PICOSECONDS_PER_DAY

public static final long PICOSECONDS_PER_DAY

See Also:

• Constant Field Values

SECONDS_PER_DAY

public static final long SECONDS_PER_DAY

See Also:

• Constant Field Values

Method Details

scaleEpochMicrosToMillis

public static long scaleEpochMicrosToMillis(long value)

epochMicrosToMillisWithRounding

public static long epochMicrosToMillisWithRounding(long epochMicros)

scaleEpochMillisToSeconds

public static long scaleEpochMillisToSeconds(long epochMillis)

scaleEpochMicrosToSeconds

public static long scaleEpochMicrosToSeconds(long epochMicros)

scaleEpochMillisToMicros

public static long scaleEpochMillisToMicros(long epochMillis)

epochSecondToMicrosWithRounding

public static long epochSecondToMicrosWithRounding(long epochSecond,
 long picoOfSecond)

getMicrosOfSecond

public static int getMicrosOfSecond(long epochMicros)

getMillisOfSecond

public static int getMillisOfSecond(long epochMillis)

getMicrosOfMilli

public static int getMicrosOfMilli(long epochMicros)

toEpochMicros

public static long toEpochMicros(long epochMillis,
 int picosOfMilli)

round

public static long round(long value,
 int magnitude)

roundToNearest

public static long roundToNearest(long value,
 long bound)

scaleFactor

public static long scaleFactor(int fromPrecision,
 int toPrecision)

rescale

public static long rescale(long value,
 int fromPrecision,
 int toPrecision)

Rescales a value of the given precision to another precision by adding 0s or truncating.

rescaleWithRounding

public static long rescaleWithRounding(long value,
 int fromPrecision,
 int toPrecision)

timestampHasTimeZone

public static boolean timestampHasTimeZone(String value)

extractTimestampPrecision

public static int extractTimestampPrecision(String value)

toLocalDateTime

public static LocalDateTime toLocalDateTime(TimestampType type,
 Block block,
 int position)

toZonedDateTime

public static ZonedDateTime toZonedDateTime(TimestampWithTimeZoneType type,
 Block block,
 int position)

formatTimestamp

public static String formatTimestamp(int precision,
 long epochMicros,
 int picosOfMicro,
 ZoneId zoneId)

Formats a timestamp of the given precision. This method doesn't do any rounding, so it's expected that the combination of [epochMicros, picosSecond] is already rounded to the provided precision if necessary

formatTimestamp

public static String formatTimestamp(int precision,
 long epochMicros,
 int picosOfMicro,
 ZoneId zoneId,
 DateTimeFormatter yearToSecondFormatter)

Formats a timestamp of the given precision. This method doesn't do any rounding, so it's expected that the combination of [epochMicros, picosSecond] is already rounded to the provided precision if necessary

formatTimestampWithTimeZone

public static String formatTimestampWithTimeZone(int precision,
 long epochMillis,
 int picosOfMilli,
 ZoneId zoneId)

formatTimestamp

public static String formatTimestamp(int precision,
 LocalDateTime dateTime,
 long picoFraction,
 DateTimeFormatter yearToSecondFormatter,
 Consumer<StringBuilder> zoneIdFormatter)

parseTimestamp

public static Object parseTimestamp(int precision,
 String value)

parseTimestampWithTimeZone

public static Object parseTimestampWithTimeZone(int precision,
 String value)

timeHasTimeZone

public static boolean timeHasTimeZone(String value)

extractTimePrecision

public static int extractTimePrecision(String value)

parseTime

public static long parseTime(String value)

parseTimeWithTimeZone

public static Object parseTimeWithTimeZone(int precision,
 String value)

parseShortTimeWithTimeZone

public static long parseShortTimeWithTimeZone(String value)

parseLongTimeWithTimeZone

public static LongTimeWithTimeZone parseLongTimeWithTimeZone(String value)

longTimestamp

public static LongTimestamp longTimestamp(long precision,
 Instant start)

longTimestamp

public static LongTimestamp longTimestamp(long epochSecond,
 long fractionInPicos)

longTimestampWithTimeZone

public static LongTimestampWithTimeZone longTimestampWithTimeZone(long precision,
 Instant start,
 TimeZoneKey timeZoneKey)

longTimestampWithTimeZone

public static LongTimestampWithTimeZone longTimestampWithTimeZone(long epochSecond,
 long fractionInPicos,
 ZoneId zoneId)

roundToEpochMillis

public static long roundToEpochMillis(LongTimestampWithTimeZone timestamp)

calculateOffsetMinutes

public static int calculateOffsetMinutes(int sign,
 int offsetHour,
 int offsetMinute)

getOffsetMinutes

public static int getOffsetMinutes(Instant instant,
 TimeZoneKey zoneKey)

isValidOffset

public static boolean isValidOffset(int hour,
 int minute)