scala.concurrent.stm

Sink

trait Sink [-A] extends SinkLike[A, InTxn]

Sink[+A] consists of the contra-variant write-only operations of Ref[A].

Linear Supertypes
SinkLike[A, InTxn], AnyRef, Any
Known Subclasses
Ref
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  1. Sink
  2. SinkLike
  3. AnyRef
  4. Any
Visibility
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  2. All

Abstract Value Members

  1. def set (v: A)(implicit txn: InTxn): Unit

    Performs a transactional write.

    Performs a transactional write. The new value will not be visible by any other threads until (and unless) txn successfully commits. Equivalent to update(v).

    v

    a value to store in the Ref.

    Attributes
    abstract
    Definition Classes
    SinkLike

  2. def single : View[A]

    See Ref.single.

    See Ref.single.

    Attributes
    abstract

  3. def trySet (v: A)(implicit txn: InTxn): Boolean

    Performs a transactional write and returns true, or returns false.

    Performs a transactional write and returns true, or returns false. The STM implementation may choose to return false to reduce (not necessarily avoid) blocking. If no other threads are performing any transactional or atomic accesses then this method will succeed.

    Attributes
    abstract
    Definition Classes
    SinkLike

Concrete Value Members

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

    Attributes
    final
    Definition Classes
    AnyRef

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

    Attributes
    final
    Definition Classes
    Any

  3. def ## (): Int

    Attributes
    final
    Definition Classes
    AnyRef → Any

  4. def == (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef

  5. def == (arg0: Any): Boolean

    Attributes
    final
    Definition Classes
    Any

  6. def asInstanceOf [T0] : T0

    Attributes
    final
    Definition Classes
    Any

  7. def clone (): AnyRef

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

  8. def eq (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef

  9. def equals (arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  10. def finalize (): Unit

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

  11. def getClass (): java.lang.Class[_]

    Attributes
    final
    Definition Classes
    AnyRef

  12. def hashCode (): Int

    Definition Classes
    AnyRef → Any

  13. def isInstanceOf [T0] : Boolean

    Attributes
    final
    Definition Classes
    Any

  14. def ne (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef

  15. def notify (): Unit

    Attributes
    final
    Definition Classes
    AnyRef

  16. def notifyAll (): Unit

    Attributes
    final
    Definition Classes
    AnyRef

  17. def synchronized [T0] (arg0: ⇒ T0): T0

    Attributes
    final
    Definition Classes
    AnyRef

  18. def toString (): String

    Definition Classes
    AnyRef → Any

  19. def update (v: A)(implicit txn: InTxn): Unit

    Performs a transactional write.

    Performs a transactional write. The new value will not be visible by any other threads until (and unless) txn successfully commits. Equivalent to set(v).

    Example: 

       val x = Ref(0)
   atomic { implicit t =>
     ...
     x() = 10 // perform a write inside a transaction
     ...
   }
    v

    a value to store in the Ref.

    Definition Classes
    SinkLike

  20. def wait (): Unit

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()

  22. def wait (arg0: Long): Unit

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()

Inherited from SinkLike[A, InTxn]

Inherited from AnyRef

Inherited from Any