final def !=(arg0: Any): Boolean

Definition Classes: AnyRef → Any

final def ##(): Int

Definition Classes: AnyRef → Any

def <(that: ChronoLocalDateTime[_]): Boolean

Definition Classes: Ordered

def <=(that: ChronoLocalDateTime[_]): Boolean

Definition Classes: Ordered

final def ==(arg0: Any): Boolean

Definition Classes: AnyRef → Any

def >(that: ChronoLocalDateTime[_]): Boolean

Definition Classes: Ordered

def >=(that: ChronoLocalDateTime[_]): Boolean

Definition Classes: Ordered

def adjustInto(temporal: Temporal): Temporal

Adjusts the specified temporal object to have the same date and time as this object.

This returns a temporal object of the same observable type as the input with the date and time changed to be the same as this.

The adjustment is equivalent to using long) twice, passing ChronoField#EPOCH_DAY and ChronoField#NANO_OF_DAY as the fields.

In most cases, it is clearer to reverse the calling pattern by using Temporal#with(TemporalAdjuster):

 // these two lines are equivalent, but the second
approach is recommended temporal = thisLocalDateTime.adjustInto(temporal); temporal =
temporal.with(thisLocalDateTime);

This instance is immutable and unaffected by this method call.

temporal: the target object to be adjusted, not null
returns: the adjusted object, not null

Definition Classes: LocalDateTime → ChronoLocalDateTime → TemporalAdjuster
Exceptions thrown: ArithmeticException if numeric overflow occurs
DateTimeException if unable to make the adjustment

final def asInstanceOf[T0]: T0

Definition Classes: Any

def atOffset(offset: ZoneOffset): OffsetDateTime

Combines this date-time with an offset to create an OffsetDateTime.

This returns an OffsetDateTime formed from this date-time at the specified offset. All possible combinations of date-time and offset are valid.

offset: the offset to combine with, not null
returns: the offset date-time formed from this date-time and the specified offset, not null

def atZone(zone: ZoneId): ZonedDateTime

Combines this date-time with a time-zone to create a ZonedDateTime.

This returns a ZonedDateTime formed from this date-time at the specified time-zone. The result will match this date-time as closely as possible. Time-zone rules, such as daylight savings, mean that not every local date-time is valid for the specified zone, thus the local date-time may be adjusted.

The local date-time is resolved to a single instant on the time-line. This is achieved by finding a valid offset from UTC/Greenwich for the local date-time as defined by the ZoneRules rules of the zone ID.

In most cases, there is only one valid offset for a local date-time. In the case of an overlap, where clocks are set back, there are two valid offsets. This method uses the earlier offset typically corresponding to "summer".

In the case of a gap, where clocks jump forward, there is no valid offset. Instead, the local date-time is adjusted to be later by the length of the gap. For a typical one hour daylight savings change, the local date-time will be moved one hour later into the offset typically corresponding to "summer".

To obtain the later offset during an overlap, call ZonedDateTime#withLaterOffsetAtOverlap() on the result of this method. To throw an exception when there is a gap or overlap, use ZoneOffset, ZoneId).

zone: the time-zone to use, not null
returns: the zoned date-time formed from this date-time, not null

Definition Classes: LocalDateTime → ChronoLocalDateTime

def clone(): AnyRef

Attributes: protected[lang]
Definition Classes: AnyRef
Annotations: @throws( ... ) @native()

def compare(other: ChronoLocalDateTime[_]): Int

Compares this date-time to another date-time, including the chronology.

The comparison is based first on the underlying time-line date-time, then on the chronology. It is "consistent with equals", as defined by Comparable.

For example, the following is the comparator order:

2012-12-03T12:00 (ISO)
2012-12-04T12:00 (ISO)
2555-12-04T12:00 (ThaiBuddhist)
2012-12-05T12:00 (ISO) Values #2 and #3 represent the same date-time on the time-line. When two values represent the same date-time, the chronology ID is compared to distinguish them. This step is needed to make the ordering "consistent with equals".

If all the date-time objects being compared are in the same chronology, then the additional chronology stage is not required and only the local date-time is used.

other: the other date-time to compare to, not null
returns: the comparator value, negative if less, positive if greater

Definition Classes: ChronoLocalDateTime → Ordered

def compareTo(other: ChronoLocalDateTime[_]): Int

Compares this date-time to another date-time.

The comparison is primarily based on the date-time, from earliest to latest. It is "consistent with equals", as defined by Comparable.

If all the date-times being compared are instances of LocalDateTime, then the comparison will be entirely based on the date-time. If some dates being compared are in different chronologies, then the chronology is also considered, see ChronoLocalDateTime#compareTo.

other: the other date-time to compare to, not null
returns: the comparator value, negative if less, positive if greater

Definition Classes: LocalDateTime → Ordered → Comparable

final def eq(arg0: AnyRef): Boolean

Definition Classes: AnyRef

def equals(obj: Any): Boolean

Checks if this date-time is equal to another date-time.

Compares this LocalDateTime with another ensuring that the date-time is the same. Only objects of type LocalDateTime are compared, other types return false.

obj: the object to check, null returns false
returns: true if this is equal to the other date-time

Definition Classes: LocalDateTime → ChronoLocalDateTime → AnyRef → Any

def finalize(): Unit

Attributes: protected[lang]
Definition Classes: AnyRef
Annotations: @throws( classOf[java.lang.Throwable] )

def format(formatter: DateTimeFormatter): String

Outputs this date-time as a String using the formatter.

This date-time will be passed to the formatter DateTimeFormatter#format(TemporalAccessor) print method.

formatter: the formatter to use, not null
returns: the formatted date-time string, not null

Definition Classes: LocalDateTime → ChronoLocalDateTime
Exceptions thrown: DateTimeException if an error occurs during printing

def get(field: TemporalField): Int

Gets the value of the specified field from this date-time as an int.

This queries this date-time for the value for the specified field. The returned value will always be within the valid range of values for the field. If it is not possible to return the value, because the field is not supported or for some other reason, an exception is thrown.

If the field is a ChronoField then the query is implemented here. The #isSupported(TemporalField) supported fields will return valid values based on this date-time, except NANO_OF_DAY, MICRO_OF_DAY, EPOCH_DAY and EPOCH_MONTH which are too large to fit in an int and throw a DateTimeException. All other ChronoField instances will throw a DateTimeException.

If the field is not a ChronoField, then the result of this method is obtained by invoking TemporalField.getFrom(TemporalAccessor) passing this as the argument. Whether the value can be obtained, and what the value represents, is determined by the field.

field: the field to get, not null
returns: the value for the field

Definition Classes: LocalDateTime → TemporalAccessor
Exceptions thrown: ArithmeticException if numeric overflow occurs
DateTimeException if a value for the field cannot be obtained

def getChronology: Chronology

Gets the chronology of this date-time.

The Chronology represents the calendar system in use. The era and other fields in ChronoField are defined by the chronology.

returns: the chronology, not null

Definition Classes: ChronoLocalDateTime

final def getClass(): Class[_]

Definition Classes: AnyRef → Any
Annotations: @native()

def getDayOfMonth: Int

Gets the day-of-month field.

This method returns the primitive int value for the day-of-month.

returns: the day-of-month, from 1 to 31

def getDayOfWeek: DayOfWeek

Gets the day-of-week field, which is an enum DayOfWeek.

This method returns the enum DayOfWeek for the day-of-week. This avoids confusion as to what int values mean. If you need access to the primitive int value then the enum provides the int value.

Additional information can be obtained from the DayOfWeek. This includes textual names of the values.

returns: the day-of-week, not null

def getDayOfYear: Int

Gets the day-of-year field.

This method returns the primitive int value for the day-of-year.

returns: the day-of-year, from 1 to 365, or 366 in a leap year

def getHour: Int

Gets the hour-of-day field.

returns: the hour-of-day, from 0 to 23

def getLong(field: TemporalField): Long

Gets the value of the specified field from this date-time as a long.

This queries this date-time for the value for the specified field. If it is not possible to return the value, because the field is not supported or for some other reason, an exception is thrown.

If the field is a ChronoField then the query is implemented here. The #isSupported(TemporalField) supported fields will return valid values based on this date-time. All other ChronoField instances will throw a DateTimeException.

If the field is not a ChronoField, then the result of this method is obtained by invoking TemporalField.getFrom(TemporalAccessor) passing this as the argument. Whether the value can be obtained, and what the value represents, is determined by the field.

field: the field to get, not null
returns: the value for the field

Definition Classes: LocalDateTime → TemporalAccessor
Exceptions thrown: ArithmeticException if numeric overflow occurs
DateTimeException if a value for the field cannot be obtained

def getMinute: Int

Gets the minute-of-hour field.

returns: the minute-of-hour, from 0 to 59

def getMonth: Month

Gets the month-of-year field using the Month enum.

This method returns the enum Month for the month. This avoids confusion as to what int values mean. If you need access to the primitive int value then the enum provides the int value.

returns: the month-of-year, not null

See also: #getMonthValue()

def getMonthValue: Int

Gets the month-of-year field from 1 to 12.

This method returns the month as an int from 1 to 12. Application code is frequently clearer if the enum Month is used by calling #getMonth().

returns: the month-of-year, from 1 to 12

See also: #getMonth()

def getNano: Int

Gets the nano-of-second field.

returns: the nano-of-second, from 0 to 999,999,999

def getSecond: Int

Gets the second-of-minute field.

returns: the second-of-minute, from 0 to 59

def getYear: Int

Gets the year field.

This method returns the primitive int value for the year.

The year returned by this method is proleptic as per get(YEAR). To obtain the year-of-era, use get(YEAR_OF_ERA.

returns: the year, from MIN_YEAR to MAX_YEAR

def hashCode(): Int

A hash code for this date-time.

returns: a suitable hash code

Definition Classes: LocalDateTime → ChronoLocalDateTime → AnyRef → Any

def isAfter(other: ChronoLocalDateTime[_ <: ChronoLocalDate]): Boolean

Checks if this date-time is after the specified date-time.

This checks to see if this date-time represents a point on the local time-line after the other date-time.

 LocalDate a = LocalDateTime.of(2012, 6, 30, 12, 00); LocalDate b =
LocalDateTime.of(2012, 7, 1, 12, 00);
a.isAfter(b) == false
a.isAfter(a) == false b.isAfter(a) == true

This method only considers the position of the two date-times on the local time-line. It does not take into account the chronology, or calendar system. This is different from the comparison in #compareTo(ChronoLocalDateTime), but is the same approach as #DATE_TIME_COMPARATOR.

other: the other date-time to compare to, not null
returns: true if this date-time is after the specified date-time

Definition Classes: LocalDateTime → ChronoLocalDateTime

def isBefore(other: ChronoLocalDateTime[_ <: ChronoLocalDate]): Boolean

Checks if this date-time is before the specified date-time.

This checks to see if this date-time represents a point on the local time-line before the other date-time.

 LocalDate a = LocalDateTime.of(2012, 6, 30, 12, 00); LocalDate b =
LocalDateTime.of(2012, 7, 1, 12, 00);
a.isBefore(b) == true
a.isBefore(a) == false b.isBefore(a) == false

This method only considers the position of the two date-times on the local time-line. It does not take into account the chronology, or calendar system. This is different from the comparison in #compareTo(ChronoLocalDateTime), but is the same approach as #DATE_TIME_COMPARATOR.

other: the other date-time to compare to, not null
returns: true if this date-time is before the specified date-time

Definition Classes: LocalDateTime → ChronoLocalDateTime

def isEqual(other: ChronoLocalDateTime[_ <: ChronoLocalDate]): Boolean

Checks if this date-time is equal to the specified date-time.

This checks to see if this date-time represents the same point on the local time-line as the other date-time.

 LocalDate a = LocalDateTime.of(2012, 6, 30, 12, 00); LocalDate b =
LocalDateTime.of(2012, 7, 1, 12, 00);
a.isEqual(b) == false
a.isEqual(a) == true b.isEqual(a) == false

This method only considers the position of the two date-times on the local time-line. It does not take into account the chronology, or calendar system. This is different from the comparison in #compareTo(ChronoLocalDateTime), but is the same approach as #DATE_TIME_COMPARATOR.

other: the other date-time to compare to, not null
returns: true if this date-time is equal to the specified date-time

Definition Classes: LocalDateTime → ChronoLocalDateTime

final def isInstanceOf[T0]: Boolean

Definition Classes: Any

def isSupported(unit: TemporalUnit): Boolean

Checks if the specified unit is supported.

This checks if the date-time can be queried for the specified unit. If false, then calling the plus and minus methods will throw an exception.

Specification for implementors

Implementations must check and handle all fields defined in ChronoUnit. If the field is supported, then true is returned, otherwise false

If the field is not a ChronoUnit, then the result of this method is obtained by invoking TemporalUnit.isSupportedBy(Temporal) passing this as the argument.

Implementations must not alter this object.

unit: the unit to check, null returns false
returns: true if this date-time can be queried for the unit, false if not

Definition Classes: LocalDateTime → Temporal

def isSupported(field: TemporalField): Boolean

Checks if the specified field is supported.

This checks if this date-time can be queried for the specified field. If false, then calling the range and get methods will throw an exception.

If the field is a ChronoField then the query is implemented here. The supported fields are:

NANO_OF_SECOND
NANO_OF_DAY
MICRO_OF_SECOND
MICRO_OF_DAY
MILLI_OF_SECOND
MILLI_OF_DAY
SECOND_OF_MINUTE
SECOND_OF_DAY
MINUTE_OF_HOUR
MINUTE_OF_DAY
HOUR_OF_AMPM
CLOCK_HOUR_OF_AMPM
HOUR_OF_DAY
CLOCK_HOUR_OF_DAY
AMPM_OF_DAY
DAY_OF_WEEK
ALIGNED_DAY_OF_WEEK_IN_MONTH
ALIGNED_DAY_OF_WEEK_IN_YEAR
DAY_OF_MONTH
DAY_OF_YEAR
EPOCH_DAY
ALIGNED_WEEK_OF_MONTH
ALIGNED_WEEK_OF_YEAR
MONTH_OF_YEAR
EPOCH_MONTH
YEAR_OF_ERA
YEAR
ERA All other ChronoField instances will return false.

If the field is not a ChronoField, then the result of this method is obtained by invoking TemporalField.isSupportedBy(TemporalAccessor) passing this as the argument. Whether the field is supported is determined by the field.

field: the field to check, null returns false
returns: true if the field is supported on this date-time, false if not

Definition Classes: LocalDateTime → TemporalAccessor

def minus(amountToSubtract: Long, unit: TemporalUnit): LocalDateTime

Returns a copy of this date-time with the specified period subtracted.

This method returns a new date-time based on this date-time with the specified period subtracted. This can be used to subtract any period that is defined by a unit, for example to subtract years, months or days. The unit is responsible for the details of the calculation, including the resolution of any edge cases in the calculation.

This instance is immutable and unaffected by this method call.

amountToSubtract: the amount of the unit to subtract from the result, may be negative
unit: the unit of the period to subtract, not null
returns: a { @code LocalDateTime} based on this date-time with the specified period subtracted, not null

Definition Classes: LocalDateTime → ChronoLocalDateTime → Temporal
Exceptions thrown: DateTimeException if the unit cannot be added to this type

def minus(amount: TemporalAmount): LocalDateTime

Returns a copy of this date-time with the specified period subtracted.

This method returns a new date-time based on this time with the specified period subtracted. The amount is typically Period but may be any other type implementing the TemporalAmount interface. The calculation is delegated to the specified adjuster, which typically calls back to TemporalUnit).

This instance is immutable and unaffected by this method call.

amount: the amount to subtract, not null
returns: a { @code LocalDateTime} based on this date-time with the subtraction made, not null

Definition Classes: LocalDateTime → ChronoLocalDateTime → Temporal
Exceptions thrown: ArithmeticException if numeric overflow occurs
DateTimeException if the subtraction cannot be made

def minusDays(days: Long): LocalDateTime

Returns a copy of this LocalDateTime with the specified period in days subtracted.

This method subtracts the specified amount from the days field incrementing the month and year fields as necessary to ensure the result remains valid. The result is only invalid if the maximum/minimum year is exceeded.

For example, 2009-01-01 minus one day would result in 2008-12-31.

This instance is immutable and unaffected by this method call.

days: the days to subtract, may be negative
returns: a { @code LocalDateTime} based on this date-time with the days subtracted, not null

Exceptions thrown: DateTimeException if the result exceeds the supported date range

def minusHours(hours: Long): LocalDateTime

Returns a copy of this LocalDateTime with the specified period in hours subtracted.

This instance is immutable and unaffected by this method call.

hours: the hours to subtract, may be negative
returns: a { @code LocalDateTime} based on this date-time with the hours subtracted, not null

Exceptions thrown: DateTimeException if the result exceeds the supported date range

def minusMinutes(minutes: Long): LocalDateTime

Returns a copy of this LocalDateTime with the specified period in minutes subtracted.

This instance is immutable and unaffected by this method call.

minutes: the minutes to subtract, may be negative
returns: a { @code LocalDateTime} based on this date-time with the minutes subtracted, not null

Exceptions thrown: DateTimeException if the result exceeds the supported date range

def minusMonths(months: Long): LocalDateTime

Returns a copy of this LocalDateTime with the specified period in months subtracted.

This method subtracts the specified amount from the months field in three steps:

Subtract the input months from the month-of-year field
Check if the resulting date would be invalid
Adjust the day-of-month to the last valid day if necessary

For example, 2007-03-31 minus one month would result in the invalid date 2007-04-31. Instead of returning an invalid result, the last valid day of the month, 2007-04-30, is selected instead.

This instance is immutable and unaffected by this method call.

months: the months to subtract, may be negative
returns: a { @code LocalDateTime} based on this date-time with the months subtracted, not null

Exceptions thrown: DateTimeException if the result exceeds the supported date range

def minusNanos(nanos: Long): LocalDateTime

Returns a copy of this LocalDateTime with the specified period in nanoseconds subtracted.

This instance is immutable and unaffected by this method call.

nanos: the nanos to subtract, may be negative
returns: a { @code LocalDateTime} based on this date-time with the nanoseconds subtracted, not null

Exceptions thrown: DateTimeException if the result exceeds the supported date range

def minusSeconds(seconds: Long): LocalDateTime

Returns a copy of this LocalDateTime with the specified period in seconds subtracted.

This instance is immutable and unaffected by this method call.

seconds: the seconds to subtract, may be negative
returns: a { @code LocalDateTime} based on this date-time with the seconds subtracted, not null

Exceptions thrown: DateTimeException if the result exceeds the supported date range

def minusWeeks(weeks: Long): LocalDateTime

Returns a copy of this LocalDateTime with the specified period in weeks subtracted.

This method subtracts the specified amount in weeks from the days field decrementing the month and year fields as necessary to ensure the result remains valid. The result is only invalid if the maximum/minimum year is exceeded.

For example, 2009-01-07 minus one week would result in 2008-12-31.

This instance is immutable and unaffected by this method call.

weeks: the weeks to subtract, may be negative
returns: a { @code LocalDateTime} based on this date-time with the weeks subtracted, not null

Exceptions thrown: DateTimeException if the result exceeds the supported date range

def minusYears(years: Long): LocalDateTime

Returns a copy of this LocalDateTime with the specified period in years subtracted.

This method subtracts the specified amount from the years field in three steps:

Subtract the input years from the year field
Check if the resulting date would be invalid
Adjust the day-of-month to the last valid day if necessary

For example, 2008-02-29 (leap year) minus one year would result in the invalid date 2009-02-29 (standard year). Instead of returning an invalid result, the last valid day of the month, 2009-02-28, is selected instead.

This instance is immutable and unaffected by this method call.

years: the years to subtract, may be negative
returns: a { @code LocalDateTime} based on this date-time with the years subtracted, not null

Exceptions thrown: DateTimeException if the result exceeds the supported date range

final def ne(arg0: AnyRef): Boolean

Definition Classes: AnyRef

final def notify(): Unit

Definition Classes: AnyRef
Annotations: @native()

final def notifyAll(): Unit

Definition Classes: AnyRef
Annotations: @native()

def plus(amountToAdd: Long, unit: TemporalUnit): LocalDateTime

Returns a copy of this date-time with the specified period added.

This method returns a new date-time based on this date-time with the specified period added. This can be used to add any period that is defined by a unit, for example to add years, months or days. The unit is responsible for the details of the calculation, including the resolution of any edge cases in the calculation.

This instance is immutable and unaffected by this method call.

amountToAdd: the amount of the unit to add to the result, may be negative
unit: the unit of the period to add, not null
returns: a { @code LocalDateTime} based on this date-time with the specified period added, not null

Definition Classes: LocalDateTime → ChronoLocalDateTime → Temporal
Exceptions thrown: DateTimeException if the unit cannot be added to this type

def plus(amount: TemporalAmount): LocalDateTime

Returns a copy of this date-time with the specified period added.

This method returns a new date-time based on this time with the specified period added. The amount is typically Period but may be any other type implementing the TemporalAmount interface. The calculation is delegated to the specified adjuster, which typically calls back to TemporalUnit).

This instance is immutable and unaffected by this method call.

amount: the amount to add, not null
returns: a { @code LocalDateTime} based on this date-time with the addition made, not null

Definition Classes: LocalDateTime → ChronoLocalDateTime → Temporal
Exceptions thrown: ArithmeticException if numeric overflow occurs
DateTimeException if the addition cannot be made

def plusDays(days: Long): LocalDateTime

Returns a copy of this LocalDateTime with the specified period in days added.

This method adds the specified amount to the days field incrementing the month and year fields as necessary to ensure the result remains valid. The result is only invalid if the maximum/minimum year is exceeded.

For example, 2008-12-31 plus one day would result in 2009-01-01.

This instance is immutable and unaffected by this method call.

days: the days to add, may be negative
returns: a { @code LocalDateTime} based on this date-time with the days added, not null

Exceptions thrown: DateTimeException if the result exceeds the supported date range

def plusHours(hours: Long): LocalDateTime

Returns a copy of this LocalDateTime with the specified period in hours added.

This instance is immutable and unaffected by this method call.

hours: the hours to add, may be negative
returns: a { @code LocalDateTime} based on this date-time with the hours added, not null

Exceptions thrown: DateTimeException if the result exceeds the supported date range

def plusMinutes(minutes: Long): LocalDateTime

Returns a copy of this LocalDateTime with the specified period in minutes added.

This instance is immutable and unaffected by this method call.

minutes: the minutes to add, may be negative
returns: a { @code LocalDateTime} based on this date-time with the minutes added, not null

Exceptions thrown: DateTimeException if the result exceeds the supported date range

def plusMonths(months: Long): LocalDateTime

Returns a copy of this LocalDateTime with the specified period in months added.

This method adds the specified amount to the months field in three steps:

Add the input months to the month-of-year field
Check if the resulting date would be invalid
Adjust the day-of-month to the last valid day if necessary

For example, 2007-03-31 plus one month would result in the invalid date 2007-04-31. Instead of returning an invalid result, the last valid day of the month, 2007-04-30, is selected instead.

This instance is immutable and unaffected by this method call.

months: the months to add, may be negative
returns: a { @code LocalDateTime} based on this date-time with the months added, not null

Exceptions thrown: DateTimeException if the result exceeds the supported date range

def plusNanos(nanos: Long): LocalDateTime

Returns a copy of this LocalDateTime with the specified period in nanoseconds added.

This instance is immutable and unaffected by this method call.

nanos: the nanos to add, may be negative
returns: a { @code LocalDateTime} based on this date-time with the nanoseconds added, not null

Exceptions thrown: DateTimeException if the result exceeds the supported date range

def plusSeconds(seconds: Long): LocalDateTime

Returns a copy of this LocalDateTime with the specified period in seconds added.

This instance is immutable and unaffected by this method call.

seconds: the seconds to add, may be negative
returns: a { @code LocalDateTime} based on this date-time with the seconds added, not null

Exceptions thrown: DateTimeException if the result exceeds the supported date range

def plusWeeks(weeks: Long): LocalDateTime

Returns a copy of this LocalDateTime with the specified period in weeks added.

This method adds the specified amount in weeks to the days field incrementing the month and year fields as necessary to ensure the result remains valid. The result is only invalid if the maximum/minimum year is exceeded.

For example, 2008-12-31 plus one week would result in 2009-01-07.

This instance is immutable and unaffected by this method call.

weeks: the weeks to add, may be negative
returns: a { @code LocalDateTime} based on this date-time with the weeks added, not null

Exceptions thrown: DateTimeException if the result exceeds the supported date range

def plusYears(years: Long): LocalDateTime

Returns a copy of this LocalDateTime with the specified period in years added.

This method adds the specified amount to the years field in three steps:

Add the input years to the year field
Check if the resulting date would be invalid
Adjust the day-of-month to the last valid day if necessary

For example, 2008-02-29 (leap year) plus one year would result in the invalid date 2009-02-29 (standard year). Instead of returning an invalid result, the last valid day of the month, 2009-02-28, is selected instead.

This instance is immutable and unaffected by this method call.

years: the years to add, may be negative
returns: a { @code LocalDateTime} based on this date-time with the years added, not null

Exceptions thrown: DateTimeException if the result exceeds the supported date range

def query[R](query: TemporalQuery[R]): R

Queries this date-time using the specified query.

This queries this date-time using the specified query strategy object. The TemporalQuery object defines the logic to be used to obtain the result. Read the documentation of the query to understand what the result of this method will be.

The result of this method is obtained by invoking the TemporalQuery#queryFrom(TemporalAccessor) method on the specified query passing this as the argument.

R: the type of the result
query: the query to invoke, not null
returns: the query result, null may be returned (defined by the query)

Definition Classes: LocalDateTime → ChronoLocalDateTime → TemporalAccessor
Exceptions thrown: ArithmeticException if numeric overflow occurs (defined by the query)
DateTimeException if unable to query (defined by the query)

def range(field: TemporalField): ValueRange

Gets the range of valid values for the specified field.

The range object expresses the minimum and maximum valid values for a field. This date-time is used to enhance the accuracy of the returned range. If it is not possible to return the range, because the field is not supported or for some other reason, an exception is thrown.

If the field is a ChronoField then the query is implemented here. The #isSupported(TemporalField) supported fields will return appropriate range instances. All other ChronoField instances will throw a DateTimeException.

If the field is not a ChronoField, then the result of this method is obtained by invoking TemporalField.rangeRefinedBy(TemporalAccessor) passing this as the argument. Whether the range can be obtained is determined by the field.

field: the field to query the range for, not null
returns: the range of valid values for the field, not null

Definition Classes: LocalDateTime → TemporalAccessor
Exceptions thrown: DateTimeException if the range for the field cannot be obtained

final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes: AnyRef

def toEpochSecond(offset: ZoneOffset): Long

Converts this date-time to the number of seconds from the epoch of 1970-01-01T00:00:00Z.

This combines this local date-time and the specified offset to calculate the epoch-second value, which is the number of elapsed seconds from 1970-01-01T00:00:00Z. Instants on the time-line after the epoch are positive, earlier are negative.

offset: the offset to use for the conversion, not null
returns: the number of seconds from the epoch of 1970-01-01T00:00:00Z

Definition Classes: ChronoLocalDateTime

def toInstant(offset: ZoneOffset): Instant

Converts this date-time to an Instant.

This combines this local date-time and the specified offset to form an Instant.

offset: the offset to use for the conversion, not null
returns: an Instant representing the same instant, not null

Definition Classes: ChronoLocalDateTime

def toLocalDate: LocalDate

Gets the LocalDate part of this date-time.

This returns a LocalDate with the same year, month and day as this date-time.

returns: the date part of this date-time, not null

Definition Classes: LocalDateTime → ChronoLocalDateTime

def toLocalTime: LocalTime

Gets the LocalTime part of this date-time.

This returns a LocalTime with the same hour, minute, second and nanosecond as this date-time.

returns: the time part of this date-time, not null

Definition Classes: LocalDateTime → ChronoLocalDateTime

def toString(): String

Outputs this date-time as a String, such as 2007-12-03T10:15:30.

The output will be one of the following ISO-8601 formats:

yyyy-MM-dd'T'HH:mm
yyyy-MM-dd'T'HH:mm:ss
yyyy-MM-dd'T'HH:mm:ss.SSS
yyyy-MM-dd'T'HH:mm:ss.SSSSSS
yyyy-MM-dd'T'HH:mm:ss.SSSSSSSSS

The format used will be the shortest that outputs the full value of the time where the omitted parts are implied to be zero.

returns: a string representation of this date-time, not null

Definition Classes: LocalDateTime → ChronoLocalDateTime → AnyRef → Any

def truncatedTo(unit: TemporalUnit): LocalDateTime

Returns a copy of this LocalDateTime with the time truncated.

Truncation returns a copy of the original date-time with fields smaller than the specified unit set to zero. For example, truncating with the minutes unit will set the second-of-minute and nano-of-second field to zero.

The unit must have a duration that divides into the length of a standard day without remainder. This includes all supplied time units on ChronoUnit and DAYS. Other units throw an exception.

This instance is immutable and unaffected by this method call.

unit: the unit to truncate to, not null
returns: a { @code LocalDateTime} based on this date-time with the time truncated, not null

Exceptions thrown: DateTimeException if unable to truncate

def until(endExclusive: Temporal, unit: TemporalUnit): Long

Calculates the period between this date-time and another date-time in terms of the specified unit.

This calculates the period between two date-times in terms of a single unit. The start and end points are this and the specified date-time. The result will be negative if the end is before the start. The Temporal passed to this method must be a LocalDateTime. For example, the period in days between two date-times can be calculated using startDateTime.until(endDateTime, DAYS).

The calculation returns a whole number, representing the number of complete units between the two date-times. For example, the period in months between 2012-06-15T00:00 and 2012-08-14T23:59 will only be one month as it is one minute short of two months.

This method operates in association with TemporalUnit#between. The result of this method is a long representing the amount of the specified unit. By contrast, the result of between is an object that can be used directly in addition/subtraction:

 long
period = start.until(end, MONTHS); // this method dateTime.plus(MONTHS.between(start, end)); //
use in plus/minus

The calculation is implemented in this method for ChronoUnit. The units NANOS, MICROS, MILLIS, SECONDS, MINUTES, HOURS and HALF_DAYS, DAYS, WEEKS, MONTHS, YEARS, DECADES, CENTURIES, MILLENNIA and ERAS are supported. Other ChronoUnit values will throw an exception.

If the unit is not a ChronoUnit, then the result of this method is obtained by invoking TemporalUnit.between(Temporal, Temporal) passing this as the first argument and the input temporal as the second argument.

This instance is immutable and unaffected by this method call.

endExclusive: the end date-time, which is converted to a { @code LocalDateTime}, not null
unit: the unit to measure the period in, not null
returns: the amount of the period between this date-time and the end date-time

Definition Classes: LocalDateTime → Temporal
Exceptions thrown: ArithmeticException if numeric overflow occurs
DateTimeException if the period cannot be calculated

final def wait(): Unit

Definition Classes: AnyRef
Annotations: @throws( ... )

final def wait(arg0: Long, arg1: Int): Unit

Definition Classes: AnyRef
Annotations: @throws( ... )

final def wait(arg0: Long): Unit

Definition Classes: AnyRef
Annotations: @throws( ... ) @native()

def with(field: TemporalField, newValue: Long): LocalDateTime

Returns a copy of this date-time with the specified field set to a new value.

This returns a new LocalDateTime, based on this one, with the value for the specified field changed. This can be used to change any supported field, such as the year, month or day-of-month. If it is not possible to set the value, because the field is not supported or for some other reason, an exception is thrown.

In some cases, changing the specified field can cause the resulting date-time to become invalid, such as changing the month from 31st January to February would make the day-of-month invalid. In cases like this, the field is responsible for resolving the date. Typically it will choose the previous valid date, which would be the last valid day of February in this example.

If the field is a ChronoField then the adjustment is implemented here. The #isSupported(TemporalField) supported fields will behave as per the matching method on LocalDate#with(TemporalField, long) LocalDate or long) LocalTime. All other ChronoField instances will throw a DateTimeException.

If the field is not a ChronoField, then the result of this method is obtained by invoking TemporalField.adjustInto(Temporal, long) passing this as the argument. In this case, the field determines whether and how to adjust the instant.

This instance is immutable and unaffected by this method call.

field: the field to set in the result, not null
newValue: the new value of the field in the result
returns: a { @code LocalDateTime} based on { @code this} with the specified field set, not null

Definition Classes: LocalDateTime → ChronoLocalDateTime → Temporal
Exceptions thrown: ArithmeticException if numeric overflow occurs
DateTimeException if the field cannot be set

def with(adjuster: TemporalAdjuster): LocalDateTime

Returns an adjusted copy of this date-time.

This returns a new LocalDateTime, based on this one, with the date-time adjusted. The adjustment takes place using the specified adjuster strategy object. Read the documentation of the adjuster to understand what adjustment will be made.

A simple adjuster might simply set the one of the fields, such as the year field. A more complex adjuster might set the date to the last day of the month. A selection of common adjustments is provided in TemporalAdjusters. These include finding the "last day of the month" and "next Wednesday". Key date-time classes also implement the TemporalAdjuster interface, such as Month and MonthDay. The adjuster is responsible for handling special cases, such as the varying lengths of month and leap years.

For example this code returns a date on the last day of July:

 import static
org.threeten.bp.Month.*; import static org.threeten.bp.temporal.Adjusters.*;

result = localDateTime.with(JULY).with(lastDayOfMonth());

The classes LocalDate and LocalTime implement TemporalAdjuster, thus this method can be used to change the date, time or offset:

 result =
localDateTime.with(date); result = localDateTime.with(time);

The result of this method is obtained by invoking the TemporalAdjuster#adjustInto(Temporal) method on the specified adjuster passing this as the argument.

This instance is immutable and unaffected by this method call.

adjuster: the adjuster to use, not null
returns: a { @code LocalDateTime} based on { @code this} with the adjustment made, not null

Definition Classes: LocalDateTime → ChronoLocalDateTime → Temporal
Exceptions thrown: ArithmeticException if numeric overflow occurs
DateTimeException if the adjustment cannot be made

def withDayOfMonth(dayOfMonth: Int): LocalDateTime

Returns a copy of this LocalDateTime with the day-of-month altered.

Returns a copy of this LocalDateTime with the day-of-month altered. If the resulting LocalDateTime is invalid, an exception is thrown. The time does not affect the calculation and will be the same in the result.

This instance is immutable and unaffected by this method call.

dayOfMonth: the day-of-month to set in the result, from 1 to 28-31
returns: a { @code LocalDateTime} based on this date-time with the requested day, not null

Exceptions thrown: DateTimeException if the day-of-month is invalid for the month-year

def withDayOfYear(dayOfYear: Int): LocalDateTime

Returns a copy of this LocalDateTime with the day-of-year altered.

Returns a copy of this LocalDateTime with the day-of-year altered. If the resulting LocalDateTime is invalid, an exception is thrown.

This instance is immutable and unaffected by this method call.

dayOfYear: the day-of-year to set in the result, from 1 to 365-366
returns: a { @code LocalDateTime} based on this date with the requested day, not null

Exceptions thrown: DateTimeException if the day-of-year is invalid for the year

def withHour(hour: Int): LocalDateTime

Returns a copy of this LocalDateTime with the hour-of-day value altered.

This instance is immutable and unaffected by this method call.

hour: the hour-of-day to set in the result, from 0 to 23
returns: a { @code LocalDateTime} based on this date-time with the requested hour, not null

Exceptions thrown: DateTimeException if the hour value is invalid

def withMinute(minute: Int): LocalDateTime

Returns a copy of this LocalDateTime with the minute-of-hour value altered.

This instance is immutable and unaffected by this method call.

minute: the minute-of-hour to set in the result, from 0 to 59
returns: a { @code LocalDateTime} based on this date-time with the requested minute, not null

Exceptions thrown: DateTimeException if the minute value is invalid

def withMonth(month: Int): LocalDateTime

Returns a copy of this LocalDateTime with the month-of-year altered.

Returns a copy of this LocalDateTime with the month-of-year altered. The time does not affect the calculation and will be the same in the result. If the day-of-month is invalid for the year, it will be changed to the last valid day of the month.

This instance is immutable and unaffected by this method call.

month: the month-of-year to set in the result, from 1 (January) to 12 (December)
returns: a { @code LocalDateTime} based on this date-time with the requested month, not null

Exceptions thrown: DateTimeException if the month-of-year value is invalid

def withNano(nanoOfSecond: Int): LocalDateTime

Returns a copy of this LocalDateTime with the nano-of-second value altered.

This instance is immutable and unaffected by this method call.

nanoOfSecond: the nano-of-second to set in the result, from 0 to 999,999,999
returns: a { @code LocalDateTime} based on this date-time with the requested nanosecond, not null

Exceptions thrown: DateTimeException if the nano value is invalid

def withSecond(second: Int): LocalDateTime

Returns a copy of this LocalDateTime with the second-of-minute value altered.

This instance is immutable and unaffected by this method call.

second: the second-of-minute to set in the result, from 0 to 59
returns: a { @code LocalDateTime} based on this date-time with the requested second, not null

Exceptions thrown: DateTimeException if the second value is invalid

def withYear(year: Int): LocalDateTime

Returns a copy of this LocalDateTime with the year altered.

Returns a copy of this LocalDateTime with the year altered. The time does not affect the calculation and will be the same in the result. If the day-of-month is invalid for the year, it will be changed to the last valid day of the month.

This instance is immutable and unaffected by this method call.

year: the year to set in the result, from MIN_YEAR to MAX_YEAR
returns: a { @code LocalDateTime} based on this date-time with the requested year, not null

Exceptions thrown: DateTimeException if the year value is invalid

Packages

Dates and Times

Duration and Period

Additional value types

Example

Fields and Units

Adjustment

Weeks

LocalDateTime

Companion object LocalDateTime

final class LocalDateTime extends ChronoLocalDateTime[LocalDate] with Temporal with TemporalAdjuster with Serializable

Specification for implementors

Value Members

Specification for implementors

Inherited from Serializable

Inherited from ChronoLocalDateTime[LocalDate]

Inherited from Ordered[ChronoLocalDateTime[_]]

Inherited from Comparable[ChronoLocalDateTime[_]]

Inherited from TemporalAdjuster

Inherited from Temporal

Inherited from TemporalAccessor

Inherited from AnyRef

Inherited from Any

Ungrouped

Packages

Dates and Times

Duration and Period

Additional value types

Example

Fields and Units

Adjustment

Weeks

LocalDateTime 

Companion object LocalDateTime

final class LocalDateTime extends ChronoLocalDateTime[LocalDate] with Temporal with TemporalAdjuster with Serializable

Specification for implementors

Value Members

Specification for implementors

Inherited from Serializable

Inherited from ChronoLocalDateTime[LocalDate]

Inherited from Ordered[ChronoLocalDateTime[_]]

Inherited from Comparable[ChronoLocalDateTime[_]]

Inherited from TemporalAdjuster

Inherited from Temporal

Inherited from TemporalAccessor

Inherited from AnyRef

Inherited from Any

Ungrouped

LocalDateTime