com.twitter.util

TimeLike

trait TimeLike[This <: TimeLike[This]] extends Ordered[This]

A common trait for time-like values. It requires a companion TimeLikeOps module. TimeLikes are finite, but they must always have two sentinels: Top and Bottom. These act like positive and negative infinities: Arithmetic involving them preserves their values, and so on.

TimeLikes are Long-valued nanoseconds, but have different interpretations: Durations measure the number of nanoseconds between two points in time, while Time measure the number of nanoseconds since the Unix epoch (1 January 1970 00:00:00 UTC).

TimeLike behave like boxed java Double values with respect to infinity and undefined values. In particular, this means that a TimeLike's Undefined value is comparable to other values. In turn this means it can be used as keys in maps, etc.

Overflows are also handled like doubles.

Self Type
This
Linear Supertypes
Ordered[This], Comparable[This], AnyRef, Any
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Abstract Value Members

  1. abstract def diff(that: This): Duration

    The difference between the two TimeLikes

  2. abstract def inNanoseconds: Long

    The TimeLike's value in nanoseconds.

  3. abstract def isFinite: Boolean

    Is this a finite TimeLike value?

  4. abstract val ops: TimeLikeOps[This]

    Attributes
    protected

Concrete Value Members

  1. final def !=(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

    Definition Classes
    AnyRef → Any
  3. def +(delta: Duration): This

    Adds delta to this TimeLike.

    Adds delta to this TimeLike. Adding Duration.Top results in the TimeLike's Top, adding Duration.Bottom results in the TimeLike's Bottom.

  4. def -(delta: Duration): This

  5. def <(that: This): Boolean

    Definition Classes
    Ordered
  6. def <=(that: This): Boolean

    Definition Classes
    Ordered
  7. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  8. def >(that: This): Boolean

    Definition Classes
    Ordered
  9. def >=(that: This): Boolean

    Definition Classes
    Ordered
  10. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  11. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  12. def compare(that: This): Int

    Definition Classes
    TimeLike → Ordered
  13. def compareTo(that: This): Int

    Definition Classes
    Ordered → Comparable
  14. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  15. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  16. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  17. def floor(x: Duration): This

    Rounds down to the nearest multiple of the given duration.

    Rounds down to the nearest multiple of the given duration. For example: 127.seconds.floor(1.minute) => 2.minutes. Taking the floor of a Time object with duration greater than 1.hour can have unexpected results because of timezones.

  18. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  19. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  20. def inDays: Int

  21. def inHours: Int

  22. def inLongSeconds: Long

  23. def inMicroseconds: Long

  24. def inMillis: Long

  25. def inMilliseconds: Long

  26. def inMinutes: Int

  27. def inSeconds: Int

  28. def inTimeUnit: (Long, TimeUnit)

    Returns a value/TimeUnit pair; attempting to return coarser grained values if possible (specifically: TimeUnit.SECONDS or TimeUnit.MILLISECONDS) before resorting to the default TimeUnit.NANOSECONDS.

  29. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  30. def max(that: This): This

  31. def min(that: This): This

  32. def moreOrLessEquals(other: This, maxDelta: Duration): Boolean

    Equality within maxDelta

  33. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  34. final def notify(): Unit

    Definition Classes
    AnyRef
  35. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  36. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  37. def toString(): String

    Definition Classes
    AnyRef → Any
  38. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  39. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  40. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Ordered[This]

Inherited from Comparable[This]

Inherited from AnyRef

Inherited from Any

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