Class

com.twitter.algebird

BFZero

Related Doc: package algebird

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case class BFZero[A](hashes: BFHash[A], width: Int) extends BF[A] with Product with Serializable

Empty bloom filter.

Linear Supertypes
Serializable, Product, Equals, BF[A], Serializable, AnyRef, Any
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Inherited
  1. BFZero
  2. Serializable
  3. Product
  4. Equals
  5. BF
  6. Serializable
  7. AnyRef
  8. Any
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Visibility
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Instance Constructors

  1. new BFZero(hashes: BFHash[A], width: Int)

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Value Members

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

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. def +(other: A): BFItem[A]

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    Definition Classes
    BFZeroBF
  4. def ++(other: BF[A]): BF[A]

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    Definition Classes
    BFZeroBF
  5. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  7. def checkAndAdd(other: A): (BF[A], ApproximateBoolean)

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    Definition Classes
    BFZeroBF
  8. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  9. def contains(item: A): ApproximateBoolean

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    Definition Classes
    BFZeroBF
  10. def density: Double

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    Proportion of bits that are set to true.

    Proportion of bits that are set to true.

    Definition Classes
    BF
  11. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  12. def finalize(): Unit

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

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    Definition Classes
    AnyRef → Any
  14. def hammingDistance(that: BF[A]): Int

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    Compute the Hamming distance between the two Bloom filters a and b.

    Compute the Hamming distance between the two Bloom filters a and b. The distance is defined as the number of bits that need to change to in order to transform one filter into the other.

    Definition Classes
    BF
  15. val hashes: BFHash[A]

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  16. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  17. def maybeContains(item: A): Boolean

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    This may be faster if you don't care about evaluating the false positive probability

    This may be faster if you don't care about evaluating the false positive probability

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

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

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

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    Definition Classes
    AnyRef
  21. def numBits: Int

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    The number of bits set to true in the bloom filter

    The number of bits set to true in the bloom filter

    Definition Classes
    BFZeroBF
  22. def numHashes: Int

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    Definition Classes
    BFZeroBF
  23. def size: Approximate[Long]

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    Definition Classes
    BFZeroBF
  24. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  25. def toBitSet: BitSet

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    Definition Classes
    BFZeroBF
  26. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  29. val width: Int

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    Definition Classes
    BFZeroBF

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from BF[A]

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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