scala.concurrent.stm

TMap

trait TMap [A, B] extends AnyRef

A transactional map implementation that requires that all of its map-like operations be called from inside an atomic block. Rather than extending Map, an implicit conversion is provided from TMap to Map if the current scope is part of an atomic block (see TMap.asMap).

The keys (with type A) must be immutable, or at least not modified while they are in the map. The TMap implementation assumes that it can safely perform key equality and hash checks outside a transaction without affecting atomicity.

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Abstract Value Members

  1. def apply (key: A)(implicit txn: InTxn): B

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    abstract

  2. def contains (key: A)(implicit txn: InTxn): Boolean

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    abstract

  3. def foreach [U] (f: ((A, B)) ⇒ U)(implicit txn: InTxn): Unit

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    abstract

  4. def get (key: A)(implicit txn: InTxn): Option[B]

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  5. def isEmpty (implicit txn: InTxn): Boolean

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  6. def put (key: A, value: B)(implicit txn: InTxn): Option[B]

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  7. def remove (key: A)(implicit txn: InTxn): Option[B]

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    abstract

  8. def retain (p: (A, B) ⇒ Boolean)(implicit txn: InTxn): TMap.this.type

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    abstract

  9. def single : View[A, B]

    Returns an instance that provides transactional map functionality without requiring that operations be performed inside the static scope of an atomic block.

    Returns an instance that provides transactional map functionality without requiring that operations be performed inside the static scope of an atomic block.

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    abstract

  10. def size (implicit txn: InTxn): Int

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    abstract

  11. def transform (f: (A, B) ⇒ B)(implicit txn: InTxn): TMap.this.type

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    abstract

Concrete Value Members

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

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

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  3. def ## (): Int

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  4. def ++= (kvs: TraversableOnce[(A, B)])(implicit txn: InTxn): TMap.this.type

  5. def += (kv1: (A, B), kv2: (A, B), kvs: (A, B)*)(implicit txn: InTxn): TMap.this.type

  6. def += (kv: (A, B))(implicit txn: InTxn): TMap.this.type

  7. def --= (ks: TraversableOnce[A])(implicit txn: InTxn): TMap.this.type

  8. def -= (k1: A, k2: A, ks: A*)(implicit txn: InTxn): TMap.this.type

  9. def -= (k: A)(implicit txn: InTxn): TMap.this.type

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

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

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  12. def asInstanceOf [T0] : T0

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  13. def clone (implicit txn: InTxn): TMap[A, B]

  14. def clone (): AnyRef

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  15. def eq (arg0: AnyRef): Boolean

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  16. def equals (arg0: Any): Boolean

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  17. def finalize (): Unit

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

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  19. def hashCode (): Int

    Definition Classes
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  20. def isInstanceOf [T0] : Boolean

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  21. def ne (arg0: AnyRef): Boolean

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  22. def notify (): Unit

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  23. def notifyAll (): Unit

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

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  25. def toString (): String

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  26. def update (key: A, value: B)(implicit txn: InTxn): Unit

  27. def wait (): Unit

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

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  29. def wait (arg0: Long): Unit

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