com.twitter.storehaus.algebra

MergeableStoreViaGetPut

class MergeableStoreViaGetPut[-K, V] extends MergeableStore[K, V]

Just get, locally merge, then put. This is only safe if there is only one writer thread per key. Otherwise you need to do some locking or compare-and-swap in the store

Linear Supertypes
MergeableStore[K, V], Store[K, V], ReadableStore[K, V], Closable, AnyRef, Any
Known Subclasses
MergeableMonoidStore
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Inherited
  1. MergeableStoreViaGetPut
  2. MergeableStore
  3. Store
  4. ReadableStore
  5. Closable
  6. AnyRef
  7. Any
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Visibility
  1. Public
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Instance Constructors

  1. new MergeableStoreViaGetPut(store: Store[K, V], fc: FutureCollector[(K, Option[V])] = ...)(implicit arg0: Semigroup[V])

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  7. def clone(): AnyRef

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

  8. def close(time: Time): Future[Unit]

    Definition Classes
    ReadableStore → Closable

  9. final def close(): Future[Unit]

    Definition Classes
    Closable

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

    Definition Classes
    AnyRef

  11. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  12. def finalize(): Unit

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

  13. def get(k: K): Future[Option[V]]

    Definition Classes
    MergeableStoreViaGetPut → ReadableStore

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

    Definition Classes
    AnyRef → Any

  15. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  16. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  17. def merge(kv: (K, V)): Future[Option[V]]

    sets to .

    sets to .plus(get(kv._1).get.getOrElse(monoid.zero), kv._2) but maybe more efficient implementations

    Definition Classes
    MergeableStoreViaGetPut → MergeableStore

  18. def multiGet[K1 <: K](ks: Set[K1]): Map[K1, Future[Option[V]]]

    Definition Classes
    MergeableStoreViaGetPut → ReadableStore

  19. def multiMerge[K1 <: K](kvs: Map[K1, V]): Map[K1, Future[Option[V]]]

    merge a set of keys.

    merge a set of keys.

    Definition Classes
    MergeableStoreViaGetPut → MergeableStore

  20. def multiPut[K1 <: K](kvs: Map[K1, Option[V]]): Map[K1, Future[Unit]]

    Definition Classes
    MergeableStoreViaGetPut → Store

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

    Definition Classes
    AnyRef

  22. final def notify(): Unit

    Definition Classes
    AnyRef

  23. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  24. def put(kv: (K, Option[V])): Future[Unit]

    Definition Classes
    MergeableStoreViaGetPut → Store

  25. def semigroup: Semigroup[V]

    The semigroup equivalent to the merge operation of this store

    The semigroup equivalent to the merge operation of this store

    Definition Classes
    MergeableStoreViaGetPut → MergeableStore

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

    Definition Classes
    AnyRef

  27. def toString(): String

    Definition Classes
    AnyRef → Any

  28. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from MergeableStore[K, V]

Inherited from Store[K, V]

Inherited from ReadableStore[K, V]

Inherited from Closable

Inherited from AnyRef

Inherited from Any

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