com.twitter.algebird

MapMonoid

class MapMonoid[K, V] extends GenericMapMonoid[K, V, Map[K, V]]

Linear Supertypes
GenericMapMonoid[K, V, Map[K, V]], MapOperations[K, V, Map[K, V]], Monoid[Map[K, V]], AdditiveMonoid[Map[K, V]], cats.kernel.Monoid[Map[K, V]], Semigroup[Map[K, V]], AdditiveSemigroup[Map[K, V]], cats.kernel.Semigroup[Map[K, V]], Serializable, Serializable, AnyRef, Any
Known Subclasses
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Inherited
  1. MapMonoid
  2. GenericMapMonoid
  3. MapOperations
  4. Monoid
  5. AdditiveMonoid
  6. Monoid
  7. Semigroup
  8. AdditiveSemigroup
  9. Semigroup
  10. Serializable
  11. Serializable
  12. AnyRef
  13. Any
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Visibility
  1. Public
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Instance Constructors

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

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 add(oldMap: Map[K, V], kv: (K, V)): Map[K, V]

    Definition Classes
    MapMonoidMapOperations
  7. def additive: algebra.Monoid[Map[K, V]]

    These are from algebra.

    These are from algebra.Monoid

    Definition Classes
    Monoid → AdditiveMonoid → Semigroup → AdditiveSemigroup
  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  9. def assertNotZero(v: Map[K, V]): Unit

    Definition Classes
    Monoid
  10. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  11. def combine(l: Map[K, V], r: Map[K, V]): Map[K, V]

    Definition Classes
    Semigroup → Semigroup
  12. def combineAll(t: TraversableOnce[Map[K, V]]): Map[K, V]

    Definition Classes
    Monoid → Monoid
  13. def combineAllOption(as: TraversableOnce[Map[K, V]]): Option[Map[K, V]]

    Definition Classes
    Monoid → Semigroup
  14. def combineN(a: Map[K, V], n: Int): Map[K, V]

    Definition Classes
    Monoid → Semigroup
  15. def empty: Map[K, V]

    Definition Classes
    Monoid → Monoid
  16. final def eq(arg0: AnyRef): Boolean

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

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

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  19. def fromMutable(mut: Map[K, V]): Map[K, V]

    Definition Classes
    MapMonoidMapOperations
  20. final def getClass(): Class[_]

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

    Definition Classes
    AnyRef → Any
  22. def isEmpty(a: Map[K, V])(implicit ev: Eq[Map[K, V]]): Boolean

    Definition Classes
    Monoid
  23. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  24. def isNonZero(x: Map[K, V]): Boolean

    Definition Classes
    GenericMapMonoidMonoid
  25. def isZero(a: Map[K, V])(implicit ev: Eq[Map[K, V]]): Boolean

    Definition Classes
    AdditiveMonoid
  26. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  27. val nonZero: (V) ⇒ Boolean

    Definition Classes
    GenericMapMonoid
  28. def nonZeroOption(v: Map[K, V]): Option[Map[K, V]]

    Definition Classes
    Monoid
  29. final def notify(): Unit

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

    Definition Classes
    AnyRef
  31. def plus(x: Map[K, V], y: Map[K, V]): Map[K, V]

    Definition Classes
    GenericMapMonoid → AdditiveSemigroup
  32. def positiveSumN(a: Map[K, V], n: Int): Map[K, V]

    Attributes
    protected[this]
    Definition Classes
    AdditiveSemigroup
  33. def remove(oldMap: Map[K, V], k: K): Map[K, V]

    Definition Classes
    MapMonoidMapOperations
  34. def repeatedCombineN(a: Map[K, V], n: Int): Map[K, V]

    Attributes
    protected[this]
    Definition Classes
    Semigroup
  35. def sum(vs: TraversableOnce[Map[K, V]]): Map[K, V]

    Definition Classes
    Monoid → AdditiveMonoid
  36. def sumN(a: Map[K, V], n: Int): Map[K, V]

    Definition Classes
    AdditiveMonoid → AdditiveSemigroup
  37. def sumOption(items: TraversableOnce[Map[K, V]]): Option[Map[K, V]]

    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
    GenericMapMonoidSemigroup
    Note

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

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

    Definition Classes
    AnyRef
  39. def toString(): String

    Definition Classes
    AnyRef → Any
  40. def trySum(as: TraversableOnce[Map[K, V]]): Option[Map[K, V]]

    Definition Classes
    AdditiveMonoid → AdditiveSemigroup
  41. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  44. lazy val zero: Map[K, V]

    Definition Classes
    MapMonoid → AdditiveMonoid

Inherited from GenericMapMonoid[K, V, Map[K, V]]

Inherited from MapOperations[K, V, Map[K, V]]

Inherited from Monoid[Map[K, V]]

Inherited from AdditiveMonoid[Map[K, V]]

Inherited from cats.kernel.Monoid[Map[K, V]]

Inherited from Semigroup[Map[K, V]]

Inherited from AdditiveSemigroup[Map[K, V]]

Inherited from cats.kernel.Semigroup[Map[K, V]]

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped