Packages

c

com.twitter.algebird

GenericMapMonoid

abstract class GenericMapMonoid[K, V, M <: Map[K, V]] extends Monoid[M] with MapOperations[K, V, M]

Linear Supertypes
MapOperations[K, V, M], Monoid[M], AdditiveMonoid[M], cats.kernel.Monoid[M], Semigroup[M], AdditiveSemigroup[M], cats.kernel.Semigroup[M], Serializable, AnyRef, Any
Known Subclasses
MapGroup, MapMonoid, MapRing, ScMapGroup, ScMapMonoid, ScMapRing
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. GenericMapMonoid
  2. MapOperations
  3. Monoid
  4. AdditiveMonoid
  5. Monoid
  6. Semigroup
  7. AdditiveSemigroup
  8. Semigroup
  9. Serializable
  10. AnyRef
  11. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new GenericMapMonoid()(implicit semigroup: Semigroup[V])

Abstract Value Members

  1. abstract def add(oldMap: M, kv: (K, V)): M
    Definition Classes
    MapOperations
  2. abstract def fromMutable(mut: Map[K, V]): M
    Definition Classes
    MapOperations
  3. abstract def remove(oldMap: M, k: K): M
    Definition Classes
    MapOperations
  4. abstract def zero: M
    Definition Classes
    AdditiveMonoid

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def additive: algebra.Monoid[M]

    These are from algebra.Monoid

    These are from algebra.Monoid

    Definition Classes
    Monoid → AdditiveMonoid → Semigroup → AdditiveSemigroup
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def assertNotZero(v: M): Unit
    Definition Classes
    Monoid
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  8. def combine(l: M, r: M): M
    Definition Classes
    Semigroup → Semigroup
  9. def combineAll(t: TraversableOnce[M]): M
    Definition Classes
    Monoid → Monoid
  10. def combineAllOption(as: IterableOnce[M]): Option[M]
    Definition Classes
    Monoid → Semigroup
  11. def combineN(a: M, n: Int): M
    Definition Classes
    Monoid → Semigroup
  12. def empty: M
    Definition Classes
    Monoid → Monoid
  13. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  15. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  16. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  17. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  18. def isEmpty(a: M)(implicit ev: Eq[M]): Boolean
    Definition Classes
    Monoid
  19. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  20. def isNonZero(x: M): Boolean
    Definition Classes
    GenericMapMonoid → Monoid
  21. def isZero(a: M)(implicit ev: Eq[M]): Boolean
    Definition Classes
    AdditiveMonoid
  22. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  23. val nonZero: (V) => Boolean
  24. def nonZeroOption(v: M): Option[M]
    Definition Classes
    Monoid
  25. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  26. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  27. def plus(x: M, y: M): M
    Definition Classes
    GenericMapMonoid → AdditiveSemigroup
  28. def positiveSumN(a: M, n: Int): M
    Attributes
    protected[this]
    Definition Classes
    AdditiveSemigroup
  29. def repeatedCombineN(a: M, n: Int): M
    Attributes
    protected[this]
    Definition Classes
    Semigroup
  30. implicit val semigroup: Semigroup[V]
  31. def sum(vs: TraversableOnce[M]): M
    Definition Classes
    Monoid → AdditiveMonoid
  32. def sumN(a: M, n: Int): M
    Definition Classes
    AdditiveMonoid → AdditiveSemigroup
  33. def sumOption(items: TraversableOnce[M]): Option[M]

    Returns an instance of T calculated by summing all instances in iter in one pass.

    Returns an instance of T calculated by summing all instances in iter in one pass. Returns None if iter is empty, else Some[T].

    returns

    None if iter is empty, else an option value containing the summed T

    Definition Classes
    GenericMapMonoid → Semigroup
    Note

    Override if there is a faster way to compute this sum than iter.reduceLeftOption using plus.

  34. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  35. def toString(): String
    Definition Classes
    AnyRef → Any
  36. def trySum(as: TraversableOnce[M]): Option[M]
    Definition Classes
    AdditiveMonoid → AdditiveSemigroup
  37. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  38. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  39. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Inherited from MapOperations[K, V, M]

Inherited from Monoid[M]

Inherited from AdditiveMonoid[M]

Inherited from cats.kernel.Monoid[M]

Inherited from Semigroup[M]

Inherited from AdditiveSemigroup[M]

Inherited from cats.kernel.Semigroup[M]

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped