Attributes
- Companion
- object
- Source
- Numeric.scala
- Graph
- Supertypes
- traitOrdering[T]traitPartialOrdering[T]traitEquiv[T]traitSerializabletraitComparator[T]classObjecttraitMatchableclassAnyShow all
- Known subtypes
- traitFractional[T]objectBigDecimalIsFractionaltraitDoubleIsFractionalobjectDoubleIsFractionaltraitFloatIsFractionalobjectFloatIsFractionaltraitIntegral[T]objectBigDecimalAsIfIntegraltraitBigIntIsIntegralobjectBigIntIsIntegraltraitByteIsIntegralobjectByteIsIntegraltraitCharIsIntegralobjectCharIsIntegraltraitIntIsIntegralobjectIntIsIntegraltraitLongIsIntegralobjectLongIsIntegraltraitShortIsIntegralobjectShortIsIntegralShow all
Members list
Type members
Classlikes
Attributes
- Source
- Numeric.scala
- Supertypes
- Known subtypes
Inherited classlikes
This inner class defines comparison operators available forT.
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
Value members
Abstract methods
Attributes
- Source
- Numeric.scala
Attributes
- Source
- Numeric.scala
Attributes
- Source
- Numeric.scala
Attributes
- Source
- Numeric.scala
Attributes
- Source
- Numeric.scala
Attributes
- Source
- Numeric.scala
Attributes
- Source
- Numeric.scala
Attributes
- Source
- Numeric.scala
Attributes
- Source
- Numeric.scala
Attributes
- Source
- Numeric.scala
Concrete methods
Attributes
- Source
- Numeric.scala
Attributes
- Source
- Numeric.scala
Attributes
- Source
- Numeric.scala
Attributes
- Source
- Numeric.scala
Deprecated methods
Attributes
- Deprecated
[Since version 2.13.0]use `sign` method instead- Source
- Numeric.scala
Inherited methods
Return true ifx ==y in the ordering.
Return true ifx ==y in the ordering.
Attributes
- Definition Classes
- Inherited from:
- Ordering
- Source
- Ordering.scala
Return true ifx >y in the ordering.
Return true ifx >y in the ordering.
Attributes
- Definition Classes
- Inherited from:
- Ordering
- Source
- Ordering.scala
Return true ifx >=y in the ordering.
Return true ifx >=y in the ordering.
Attributes
- Definition Classes
- Inherited from:
- Ordering
- Source
- Ordering.scala
Returns whether or not the other ordering is the opposite ordering of this one.
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
Return true ifx <y in the ordering.
Return true ifx <y in the ordering.
Attributes
- Definition Classes
- Inherited from:
- Ordering
- Source
- Ordering.scala
Return true ifx <=y in the ordering.
Return true ifx <=y in the ordering.
Attributes
- Definition Classes
- Inherited from:
- Ordering
- Source
- Ordering.scala
Returnx ifx >=y, otherwisey.
Returnx ifx <=y, otherwisey.
Given f, a function from U into T, creates an Ordering[U] whose compare function is equivalent to:
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
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.
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
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:
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
Return the opposite ordering of this one.
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).
Attributes
- Definition Classes
- Inherited from:
- Ordering
- Source
- Ordering.scala
Attributes
- Inherited from:
- Comparator
Attributes
- Inherited from:
- Comparator
Attributes
- Inherited from:
- Comparator
Attributes
- Inherited from:
- Comparator
Attributes
- Inherited from:
- Comparator
Attributes
- Inherited from:
- Comparator
Attributes
- Inherited from:
- Comparator
Returns whether a comparison betweenx andy is defined, and if so the result ofcompare(x, y).
Returns whether a comparison betweenx andy is defined, and if so the result ofcompare(x, y).
Attributes
- Inherited from:
- Ordering
- Source
- Ordering.scala
Inherited and Abstract methods
Returns an integer whose sign communicates how x compares to y.
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:
- Ordering
- Source
- Ordering.scala
Implicits
Implicits
Attributes
- Source
- Numeric.scala
Inherited implicits
This implicit method augmentsT with the comparison operators defined inscala.math.Ordering.Ops.
This implicit method augmentsT with the comparison operators defined inscala.math.Ordering.Ops.
Attributes
- Inherited from:
- Ordering
- Source
- Ordering.scala