AtomicDouble

Value Members

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

   Definition Classes

   AnyRef

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

   Definition Classes

   Any

3. final def ##(): Int

   Definition Classes

   AnyRef → Any

4. def +=(v: Double): Unit

   Definition Classes

   AtomicDouble → AtomicNumber

5. def -=(v: Double): Unit

   Definition Classes

   AtomicDouble → AtomicNumber

6. def :=(value: Double): Unit

   Alias for set().

   Alias for set(). Updates the current value.

   value

   will be the new value returned by get()

   Definition Classes

   AtomicDouble → Atomic

   Annotations

   @inline()

7. final def ==(arg0: AnyRef): Boolean

   Definition Classes

   AnyRef

8. final def ==(arg0: Any): Boolean

   Definition Classes

   Any

9. def add(v: Double): Unit

   Definition Classes

   AtomicDouble → AtomicNumber

10. def addAndGet(v: Double): Double

    Definition Classes

    AtomicDouble → AtomicNumber

11. def apply(): Double

    returns

    the current value persisted by this Atomic, an alias for get()

    Definition Classes

    Atomic

12. final def asInstanceOf[T0]: T0

    Definition Classes

    Any

13. def clone(): AnyRef

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

14. def compareAndSet(expect: Double, update: Double): Boolean

    Does a compare-and-set operation on the current value.

    Does a compare-and-set operation on the current value. For more info, checkout the related Compare-and-swap Wikipedia page.

    It's an atomic, worry free operation.

    expect

    is the value you expect to be persisted when the operation happens

    update

    will be the new value, should the check for expect succeeds

    returns

    either true in case the operation succeeded or false otherwise

    Definition Classes

    AtomicDouble → Atomic

15. def countDownToZero(v: Double = 1): Double

    Decrements this number until it reaches zero.

    Decrements this number until it reaches zero.

    returns

    a number representing how much it was able to subtract, which is a value between zero and v

    Definition Classes

    AtomicDouble → AtomicNumber

16. def decrement(v: Int = 1): Unit

    Definition Classes

    AtomicDouble → AtomicNumber

17. def decrementAndGet(v: Int = 1): Double

    Definition Classes

    AtomicDouble → AtomicNumber

18. final def eq(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

19. def equals(arg0: Any): Boolean

    Definition Classes

    AnyRef → Any

20. def finalize(): Unit

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

21. def get: Double

    returns

    the current value persisted by this Atomic

    Definition Classes

    AtomicDouble → Atomic

22. def getAndAdd(v: Double): Double

    Definition Classes

    AtomicDouble → AtomicNumber

23. def getAndDecrement(v: Int = 1): Double

    Definition Classes

    AtomicDouble → AtomicNumber

24. def getAndIncrement(v: Int = 1): Double

    Definition Classes

    AtomicDouble → AtomicNumber

25. def getAndSet(update: Double): Double

    Sets the persisted value to update and returns the old value that was in place.

    Sets the persisted value to update and returns the old value that was in place. It's an atomic, worry free operation.

    Definition Classes

    AtomicDouble → Atomic

26. def getAndSubtract(v: Double): Double

    Definition Classes

    AtomicDouble → AtomicNumber

27. final def getAndTransform(cb: (Double) ⇒ Double): Double

    Abstracts over compareAndSet.

    Abstracts over compareAndSet. You specify a transformation by specifying a callback to be executed, a callback that transforms the current value. This method will loop until it will succeed in replacing the current value with the one produced by the given callback.

    Note that the callback will be executed on each iteration of the loop, so it can be called multiple times - don't do destructive I/O or operations that mutate global state in it.

    cb

    is a callback that receives the current value as input and returns the update which is the new value that should be persisted

    returns

    the old value, just prior to when the successful update happened

    Definition Classes

    Atomic

    Annotations

    @macroImpl( ... )

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

    Definition Classes

    AnyRef → Any

29. def hashCode(): Int

    Definition Classes

    AnyRef → Any

30. def increment(v: Int = 1): Unit

    Definition Classes

    AtomicDouble → AtomicNumber

31. def incrementAndGet(v: Int = 1): Double

    Definition Classes

    AtomicDouble → AtomicNumber

32. final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

33. def lazySet(update: Double): Unit

    Eventually sets to the given value.

    Eventually sets to the given value. Has weaker visibility guarantees than the normal set().

    Definition Classes

    AtomicDouble → Atomic

    Annotations

    @inline()

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

    Definition Classes

    AnyRef

35. final def notify(): Unit

    Definition Classes

    AnyRef

36. final def notifyAll(): Unit

    Definition Classes

    AnyRef

37. def set(update: Double): Unit

    Updates the current value.

    Updates the current value.

    update

    will be the new value returned by get()

    Definition Classes

    AtomicDouble → Atomic

38. def subtract(v: Double): Unit

    Definition Classes

    AtomicDouble → AtomicNumber

39. def subtractAndGet(v: Double): Double

    Definition Classes

    AtomicDouble → AtomicNumber

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

    Definition Classes

    AnyRef

41. def toString(): String

    Definition Classes

    AnyRef → Any

42. final def transform(cb: (Double) ⇒ Double): Unit

    Abstracts over compareAndSet.

    Abstracts over compareAndSet. You specify a transformation by specifying a callback to be executed, a callback that transforms the current value. This method will loop until it will succeed in replacing the current value with the one produced by the given callback.

    Note that the callback will be executed on each iteration of the loop, so it can be called multiple times - don't do destructive I/O or operations that mutate global state in it.

    cb

    is a callback that receives the current value as input and returns the update which is the new value that should be persisted

    Definition Classes

    Atomic

    Annotations

    @macroImpl( ... )

43. final def transformAndExtract[U](cb: (Double) ⇒ (U, Double)): U

    Abstracts over compareAndSet.

    Abstracts over compareAndSet. You specify a transformation by specifying a callback to be executed, a callback that transforms the current value. This method will loop until it will succeed in replacing the current value with the one produced by your callback.

    Note that the callback will be executed on each iteration of the loop, so it can be called multiple times - don't do destructive I/O or operations that mutate global state in it.

    cb

    is a callback that receives the current value as input and returns a tuple that specifies the update + what should this method return when the operation succeeds.

    returns

    whatever was specified by your callback, once the operation succeeds

    Definition Classes

    Atomic

    Annotations

    @macroImpl( ... )

44. final def transformAndGet(cb: (Double) ⇒ Double): Double

    Abstracts over compareAndSet.

    Abstracts over compareAndSet. You specify a transformation by specifying a callback to be executed, a callback that transforms the current value. This method will loop until it will succeed in replacing the current value with the one produced by the given callback.

    Note that the callback will be executed on each iteration of the loop, so it can be called multiple times - don't do destructive I/O or operations that mutate global state in it.

    cb

    is a callback that receives the current value as input and returns the update which is the new value that should be persisted

    returns

    whatever the update is, after the operation succeeds

    Definition Classes

    Atomic

    Annotations

    @macroImpl( ... )

45. def update(value: Double): Unit

    Alias for set().

    Alias for set(). Updates the current value.

    value

    will be the new value returned by get()

    Definition Classes

    AtomicDouble → Atomic

    Annotations

    @inline()

46. final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

48. final def wait(arg0: Long): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )