com.twitter.storehaus.cache

Memoize1

class Memoize1[-T1, +R] extends (T1) ⇒ R

Returns an instance of Function1 memoized using the supplied mutable cache.

scala> import com.twitter.storehaus.cache._

scala> type Input = (Int)

scala> val cache = MapCache.empty[Input, String].toMutable()
cache: <munged>

scala> val memoFn = Memoize(cache) { (x1) =>
     |   println("calculating!")
     |   (x1).toString
     | }
memoFn: <munged>

scala> memoFn(1)
calculating!
res0: String = (1)

scala> memoFn(1)
res1: String = (1)
Source
Memoize
Linear Supertypes
(T1) ⇒ R, AnyRef, Any
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  1. Memoize1
  2. Function1
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Visibility
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Instance Constructors

  1. new Memoize1(cache: MutableCache[T1, R], backingFn: (T1) ⇒ R)

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. def andThen[A](g: (R) ⇒ A): (T1) ⇒ A

    Definition Classes
    Function1
  7. def apply(t1: T1): R

    Definition Classes
    Memoize1 → Function1
  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  9. val backingFn: (T1) ⇒ R

  10. def clone(): AnyRef

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
  11. def compose[A](g: (A) ⇒ T1): (A) ⇒ R

    Definition Classes
    Function1
  12. final def eq(arg0: AnyRef): Boolean

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

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

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
  15. final def getClass(): java.lang.Class[_]

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

    Definition Classes
    AnyRef → Any
  17. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  18. final def ne(arg0: AnyRef): Boolean

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

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

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

    Definition Classes
    AnyRef
  22. def toString(): String

    Definition Classes
    Function1 → AnyRef → Any
  23. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

Inherited from (T1) ⇒ R

Inherited from AnyRef

Inherited from Any