CMSHasherString

Value Members

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

   

   Definition Classes

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2. final def ##(): Int

   

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

   

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4. final def asInstanceOf[T0]: T0

   

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5. def clone(): AnyRef

   

   Attributes

   protected[java.lang]

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   AnyRef

   Annotations

   @throws( ... )

6. def contramap[L](f: (L) ⇒ String): CMSHasher[L]

   

   Given f, a function from L into K, creates a CMSHasher[L] whose hash function is equivalent to:

   Given f, a function from L into K, creates a CMSHasher[L] whose hash function is equivalent to:

   def hash(a: Int, b: Int, width: Int)(x: L): CMSHasher[L] = CMSHasher[K].hash(a, b, width)(f(x))

   Be aware that the use of contramap may come at a cost (e.g. increased time) due to the translation calls between K and L.

   Usage

   The following example creates a CMSHasher for the unsupported type K=Double:

   def f(d: Double): Array[Byte] = {
     val l: Long = java.lang.Double.doubleToLongBits(d)
     java.nio.ByteBuffer.allocate(8).putLong(l).array()
   }
   
   implicit val cmsHasherDouble: CMSHasher[Double] = CMSHasherArrayByte.contramap((d: Double) => f(d))

   Definition Classes

   CMSHasher

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

   

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8. def equals(arg0: Any): Boolean

   

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9. def finalize(): Unit

   

   Attributes

   protected[java.lang]

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

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

    

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11. def hash(a: Int, b: Int, width: Int)(x: String): Int

    

    Returns a * x + b (mod p) (mod width).

    Returns a * x + b (mod p) (mod width).

    Definition Classes

    CMSHasherString → CMSHasher

12. def hashCode(): Int

    

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13. final def isInstanceOf[T0]: Boolean

    

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    Any

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

    

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15. final def notify(): Unit

    

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16. final def notifyAll(): Unit

    

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17. def on[L](f: (L) ⇒ String): CMSHasher[L]

    

    Given f, a function from L into K, creates a CMSHasher[L] whose hash function is equivalent to:

    Given f, a function from L into K, creates a CMSHasher[L] whose hash function is equivalent to:

    def hash(a: Int, b: Int, width: Int)(x: L): CMSHasher[L] = CMSHasher[K].hash(a, b, width)(f(x))

    Definition Classes

    CMSHasher

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

    

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19. def toString(): String

    

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20. final def wait(): Unit

    

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

    

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    @throws( ... )

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

    

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    @throws( ... )