com.twitter.algebird

Monoid

trait Monoid[T] extends Semigroup[T]

Monoid (take a deep breath, and relax about the weird name): This is a semigroup that has an additive identity (called zero), such that a+0=a, 0+a=a, for every a

Annotations
@implicitNotFound( ... )
Linear Supertypes
Semigroup[T], Serializable, AnyRef, Any
Known Subclasses
AbstractField, AbstractGroup, AbstractMonoid, AbstractRing, AdjoinedUnitRing, AffineFunctionMonoid, AndValMonoid, AveragedGroup, BigIntRing, BloomFilterMonoid, BooleanField, ConstantGroup, CountMinSketchMonoid, DecayedValueMonoid, DoubleField, EitherMonoid, EventuallyGroup, EventuallyMonoid, EventuallyRing, Field, FloatField, Function1Monoid, GenericMapMonoid, GenericMapRing, Group, HashingTrickMonoid, HyperLogLogMonoid, IndexedSeqGroup, IndexedSeqMonoid, IndexedSeqRing, IntRing, JBoolField, JDoubleField, JFloatField, JIntRing, JListMonoid, JLongRing, JMapMonoid, JShortRing, ListMonoid, LongRing, MapGroup, MapMonoid, MapRing, MinHasher, MinHasher16, MinHasher32, MinPlusSemiring, MomentsGroup, MonadField, MonadGroup, MonadMonoid, MonadRing, MonoidCombinator, NullGroup, NumericRing, OptionGroup, OptionMonoid, OrValMonoid, PriorityQueueMonoid, Product10Group, Product10Monoid, Product10Ring, Product11Group, Product11Monoid, Product11Ring, Product12Group, Product12Monoid, Product12Ring, Product13Group, Product13Monoid, Product13Ring, Product14Group, Product14Monoid, Product14Ring, Product15Group, Product15Monoid, Product15Ring, Product16Group, Product16Monoid, Product16Ring, Product17Group, Product17Monoid, Product17Ring, Product18Group, Product18Monoid, Product18Ring, Product19Group, Product19Monoid, Product19Ring, Product20Group, Product20Monoid, Product20Ring, Product21Group, Product21Monoid, Product21Ring, Product22Group, Product22Monoid, Product22Ring, Product2Group, Product2Monoid, Product2Ring, Product3Group, Product3Monoid, Product3Ring, Product4Group, Product4Monoid, Product4Ring, Product5Group, Product5Monoid, Product5Ring, Product6Group, Product6Monoid, Product6Ring, Product7Group, Product7Monoid, Product7Ring, Product8Group, Product8Monoid, Product8Ring, Product9Group, Product9Monoid, Product9Ring, ResetStateMonoid, RightFolded2Monoid, Ring, SGDMonoid, ScMapGroup, ScMapMonoid, ScMapRing, SeqMonoid, SetMonoid, ShortRing, SketchMapMonoid, SortedTakeListMonoid, StringMonoid, TopKMonoid, Tuple10Group, Tuple10Monoid, Tuple10Ring, Tuple11Group, Tuple11Monoid, Tuple11Ring, Tuple12Group, Tuple12Monoid, Tuple12Ring, Tuple13Group, Tuple13Monoid, Tuple13Ring, Tuple14Group, Tuple14Monoid, Tuple14Ring, Tuple15Group, Tuple15Monoid, Tuple15Ring, Tuple16Group, Tuple16Monoid, Tuple16Ring, Tuple17Group, Tuple17Monoid, Tuple17Ring, Tuple18Group, Tuple18Monoid, Tuple18Ring, Tuple19Group, Tuple19Monoid, Tuple19Ring, Tuple20Group, Tuple20Monoid, Tuple20Ring, Tuple21Group, Tuple21Monoid, Tuple21Ring, Tuple22Group, Tuple22Monoid, Tuple22Ring, Tuple2Group, Tuple2Monoid, Tuple2Ring, Tuple3Group, Tuple3Monoid, Tuple3Ring, Tuple4Group, Tuple4Monoid, Tuple4Ring, Tuple5Group, Tuple5Monoid, Tuple5Ring, Tuple6Group, Tuple6Monoid, Tuple6Ring, Tuple7Group, Tuple7Monoid, Tuple7Ring, Tuple8Group, Tuple8Monoid, Tuple8Ring, Tuple9Group, Tuple9Monoid, Tuple9Ring, UnitGroup
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Inherited
  1. Monoid
  2. Semigroup
  3. Serializable
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def plus(l: T, r: T): T

    Definition Classes
    Semigroup

  2. abstract def zero: T

Concrete 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 assertNotZero(v: T): Unit

  8. def clone(): AnyRef

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

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

    Definition Classes
    AnyRef

  10. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  11. def finalize(): Unit

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

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

    Definition Classes
    AnyRef → Any

  13. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  14. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  15. def isNonZero(v: T): Boolean

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

    Definition Classes
    AnyRef

  17. def nonZeroOption(v: T): Option[T]

  18. final def notify(): Unit

    Definition Classes
    AnyRef

  19. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  20. def sum(vs: TraversableOnce[T]): T

  21. def sumOption(iter: TraversableOnce[T]): Option[T]

    override this if there is a faster way to do this sum than reduceLeftOption on plus

    override this if there is a faster way to do this sum than reduceLeftOption on plus

    Definition Classes
    Semigroup

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

    Definition Classes
    AnyRef

  23. def toString(): String

    Definition Classes
    AnyRef → Any

  24. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Semigroup[T]

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped