object NullGroup extends ConstantGroup[Null]
Linear Supertypes
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Inherited
- NullGroup
- ConstantGroup
- Group
- AdditiveGroup
- Monoid
- AdditiveMonoid
- Semigroup
- AdditiveSemigroup
- Group
- Monoid
- Semigroup
- Serializable
- AnyRef
- Any
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Visibility
- Public
- Protected
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- def additive: algebra.Group[Null]
These are from algebra.Monoid
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def assertNotZero(v: Null): Unit
- Definition Classes
- Monoid
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native()
- def combine(l: Null, r: Null): Null
- Definition Classes
- Semigroup → Semigroup
- def combineAll(t: TraversableOnce[Null]): Null
- Definition Classes
- Monoid → Monoid
- def combineAllOption(iter: TraversableOnce[Null]): Option[Null]
- Definition Classes
- Semigroup → Semigroup
- def combineN(a: Null, n: Int): Null
- Definition Classes
- Group → Monoid → Semigroup
- def empty: Null
- Definition Classes
- Monoid → Monoid
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable])
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- def inverse(v: Null): Null
- Definition Classes
- Group → Group
- def isEmpty(a: Null)(implicit ev: Eq[Null]): Boolean
- Definition Classes
- Monoid
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def isNonZero(v: Null): Boolean
- Definition Classes
- Monoid
- def isZero(a: Null)(implicit ev: Eq[Null]): Boolean
- Definition Classes
- AdditiveMonoid
- def minus(x: Null, y: Null): Null
- Definition Classes
- AdditiveGroup
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def negate(u: Null): Null
- Definition Classes
- ConstantGroup → AdditiveGroup
- def nonZeroOption(v: Null): Option[Null]
- Definition Classes
- Monoid
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
- def plus(l: Null, r: Null): Null
- Definition Classes
- ConstantGroup → AdditiveSemigroup
- def positiveSumN(a: Null, n: Int): Null
- Attributes
- protected[this]
- Definition Classes
- AdditiveSemigroup
- def remove(l: Null, r: Null): Null
- Definition Classes
- Group → Group
- def repeatedCombineN(a: Null, n: Int): Null
- Attributes
- protected[this]
- Definition Classes
- Semigroup
- def sum(vs: TraversableOnce[Null]): Null
- Definition Classes
- Monoid → AdditiveMonoid
- def sumN(a: Null, n: Int): Null
- Definition Classes
- AdditiveGroup → AdditiveMonoid → AdditiveSemigroup
- def sumOption(iter: TraversableOnce[Null]): Option[Null]
Returns an instance of
T
calculated by summing all instances initer
in one pass.Returns an instance of
T
calculated by summing all instances initer
in one pass. ReturnsNone
ifiter
is empty, elseSome[ T]
.- iter
instances of
T
to be combined- returns
None
ifiter
is empty, else an option value containing the summedT
- Definition Classes
- ConstantGroup → Semigroup
- Note
Override if there is a faster way to compute this sum than
iter.reduceLeftOption
using plus.
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- Definition Classes
- AnyRef → Any
- def trySum(as: TraversableOnce[Null]): Option[Null]
- Definition Classes
- AdditiveMonoid → AdditiveSemigroup
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- def zero: Null
- Definition Classes
- ConstantGroup → AdditiveMonoid