Scala 3

Learn Install Playground Find A Library Community Blog

Docs API

Generated with

Scala 3/scala/scala.math/Numeric/CharIsIntegral

CharIsIntegral

scala.math.Numeric.CharIsIntegral

See theCharIsIntegral companion trait

objectCharIsIntegral extendsCharIsIntegral,CharOrdering

Attributes

Companion: trait
Source: Numeric.scala
Graph
Supertypes: traitCharOrdering
traitCharIsIntegral
traitIntegral[Char]
traitNumeric[Char]
traitOrdering[Char]
traitPartialOrdering[Char]
traitEquiv[Char]
traitSerializable
traitComparator[Char]
classObject
traitMatchable
classAny
Show all
Self type: CharIsIntegral.type

Members list

Type members

Inherited classlikes

classIntegralOps(lhs:Integral.this.T) extendsNumericOps

Attributes

Inherited from:: Integral
Source: Integral.scala
Supertypes: classIntegral.this.NumericOps
classObject
traitMatchable
classAny

classNumericOps(lhs:Numeric.this.T)

Attributes

Inherited from:: Numeric
Source: Numeric.scala
Supertypes: classObject
traitMatchable
classAny
Known subtypes: classFractional.this.FractionalOps
classIntegral.this.IntegralOps

classOrderingOps(lhs:Ordering.this.T)

This inner class defines comparison operators available forT.

It can't extendAnyVal because it is not a top-level class or a member of a statically accessible object.

Attributes

Inherited from:: Ordering
Source: Ordering.scala
Supertypes: classObject
traitMatchable
classAny

Value members

Inherited methods

defabs(x:Char):Char

Attributes

Inherited from:: Numeric
Source: Numeric.scala

defcompare(x:Char,y:Char):Int

Returns an integer whose sign communicates how x compares to y.

The result sign has the following meaning:

- negative if x < y - positive if x > y - zero otherwise (if x == y)

Attributes

Inherited from:: CharOrdering
Source: Ordering.scala

overridedefequiv(x:Char,y:Char):Boolean

Return true ifx ==y in the ordering.

Attributes

Definition Classes: Ordering ->PartialOrdering ->Equiv
Inherited from:: Ordering
Source: Ordering.scala

deffromInt(x:Int):Char

Attributes

Inherited from:: CharIsIntegral
Source: Numeric.scala

overridedefgt(x:Char,y:Char):Boolean

Return true ifx >y in the ordering.

Attributes

Definition Classes: Ordering ->PartialOrdering
Inherited from:: Ordering
Source: Ordering.scala

overridedefgteq(x:Char,y:Char):Boolean

Return true ifx >=y in the ordering.

Attributes

Definition Classes: Ordering ->PartialOrdering
Inherited from:: Ordering
Source: Ordering.scala

defisReverseOf(other:Ordering[_]):Boolean

Returns whether or not the other ordering is the opposite ordering of this one.

Equivalent toother == this.reverse.

Implementations should only override this method if they are overridingreverse as well.

Attributes

Inherited from:: Ordering
Source: Ordering.scala

overridedeflt(x:Char,y:Char):Boolean

Return true ifx <y in the ordering.

Attributes

Definition Classes: Ordering ->PartialOrdering
Inherited from:: Ordering
Source: Ordering.scala

overridedeflteq(x:Char,y:Char):Boolean

Return true ifx <=y in the ordering.

Attributes

Definition Classes: Ordering ->PartialOrdering
Inherited from:: Ordering
Source: Ordering.scala

defmax[U <:Char](x:U,y:U):U

Returnx ifx >=y, otherwisey.

Attributes

Inherited from:: Ordering
Source: Ordering.scala

defmin[U <:Char](x:U,y:U):U

Returnx ifx <=y, otherwisey.

Attributes

Inherited from:: Ordering
Source: Ordering.scala

defminus(x:Char,y:Char):Char

Attributes

Inherited from:: CharIsIntegral
Source: Numeric.scala

defnegate(x:Char):Char

Attributes

Inherited from:: CharIsIntegral
Source: Numeric.scala

defon[U](f:U=>Char):Ordering[U]

Given f, a function from U into T, creates an Ordering[U] whose compare function is equivalent to:

def compare(x:U, y:U) = Ordering[T].compare(f(x), f(y))

Attributes

Inherited from:: Ordering
Source: Ordering.scala

defone:Char

Attributes

Inherited from:: Numeric
Source: Numeric.scala

deforElse(other:Ordering[Char]):Ordering[Char]

Creates an Ordering[T] whose compare function returns the result of this Ordering's compare function, if it is non-zero, or else the result ofothers compare function.

Value parameters

other: an Ordering to use if this Ordering returns zero

Attributes

Example

case class Pair(a: Int, b: Int)val pairOrdering = Ordering.by[Pair, Int](_.a)                          .orElse(Ordering.by[Pair, Int](_.b))

Inherited from:

Ordering

Source

Ordering.scala

deforElseBy[S](f:Char=>S)(implicitord:Ordering[S]):Ordering[Char]

Given f, a function from T into S, creates an Ordering[T] whose compare function returns the result of this Ordering's compare function, if it is non-zero, or else a result equivalent to:

Ordering[S].compare(f(x), f(y))

This function is equivalent to passing the result ofOrdering.by(f) toorElse.

Attributes

Example

case class Pair(a: Int, b: Int)val pairOrdering = Ordering.by[Pair, Int](_.a)                          .orElseBy[Int](_.b)

Inherited from:

Ordering

Source

Ordering.scala

defparseString(str:String):Option[Char]

Attributes

Inherited from:: CharIsIntegral
Source: Numeric.scala

defplus(x:Char,y:Char):Char

Attributes

Inherited from:: CharIsIntegral
Source: Numeric.scala

defquot(x:Char,y:Char):Char

Attributes

Inherited from:: CharIsIntegral
Source: Numeric.scala

defrem(x:Char,y:Char):Char

Attributes

Inherited from:: CharIsIntegral
Source: Numeric.scala

overridedefreverse:Ordering[Char]

Return the opposite ordering of this one.

Implementations overriding this method MUST overrideisReverseOf as well if they change the behavior at all (for example, caching does not require overriding it).