Scala 3/scala.math/Ordering/BigDecimal

BigDecimal

object BigDecimal extends BigDecimalOrdering
Source
Ordering.scala
class Object
trait Matchable
class Any

Type members

Inherited classlikes

class OrderingOps(lhs: T)

This inner class defines comparison operators available for T.

This inner class defines comparison operators available for T.

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

Inherited from
Ordering
Source
Ordering.scala

Value members

Inherited methods

override def equiv(x: BigDecimal, y: BigDecimal): Boolean

Return true if x == y in the ordering.

Return true if x == y in the ordering.

Definition Classes
Inherited from
Ordering
Source
Ordering.scala
override def gt(x: BigDecimal, y: BigDecimal): Boolean

Return true if x > y in the ordering.

Return true if x > y in the ordering.

Definition Classes
Inherited from
Ordering
Source
Ordering.scala
override def gteq(x: BigDecimal, y: BigDecimal): Boolean

Return true if x >= y in the ordering.

Return true if x >= y in the ordering.

Definition Classes
Inherited from
Ordering
Source
Ordering.scala
def isReverseOf(other: Ordering[_]): Boolean

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 to other == this.reverse.

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

Inherited from
Ordering
Source
Ordering.scala
override def lt(x: BigDecimal, y: BigDecimal): Boolean

Return true if x < y in the ordering.

Return true if x < y in the ordering.

Definition Classes
Inherited from
Ordering
Source
Ordering.scala
override def lteq(x: BigDecimal, y: BigDecimal): Boolean

Return true if x <= y in the ordering.

Return true if x <= y in the ordering.

Definition Classes
Inherited from
Ordering
Source
Ordering.scala
def max[U <: BigDecimal](x: U, y: U): U

Return x if x >= y, otherwise y.

Return x if x >= y, otherwise y.

Inherited from
Ordering
Source
Ordering.scala
def min[U <: BigDecimal](x: U, y: U): U

Return x if x <= y, otherwise y.

Return x if x <= y, otherwise y.

Inherited from
Ordering
Source
Ordering.scala
def on[U](f: U => BigDecimal): Ordering[U]

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))
Inherited from
Ordering
Source
Ordering.scala
def orElse(other: Ordering[BigDecimal]): Ordering[BigDecimal]

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 of others 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 of others compare function.

Value Params
other

an Ordering to use if this Ordering returns zero

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
def orElseBy[S](f: BigDecimal => S)(implicit ord: Ordering[S]): Ordering[BigDecimal]

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 of Ordering.by(f) to orElse.

Example

case class Pair(a: Int, b: Int)
val pairOrdering = Ordering.by[Pair, Int](_.a)
                          .orElseBy[Int](_.b)
Inherited from
Ordering
Source
Ordering.scala
override def reverse: Ordering[BigDecimal]

Return the opposite ordering of this one.

Return the opposite ordering of this one.

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

Definition Classes
Inherited from
Ordering
Source
Ordering.scala
def thenComparing[U <: Comparable[_ >: U <: <FromJavaObject>]](x$0: Function[_ >: BigDecimal <: <FromJavaObject>, _ <: U]): Comparator[BigDecimal]
Inherited from
Comparator
def thenComparing[U <: <FromJavaObject>](x$0: Function[_ >: BigDecimal <: <FromJavaObject>, _ <: U], x$1: Comparator[_ >: U <: <FromJavaObject>]): Comparator[BigDecimal]
Inherited from
Comparator
def thenComparing(x$0: Comparator[_ >: BigDecimal <: <FromJavaObject>]): Comparator[BigDecimal]
Inherited from
Comparator
def thenComparingDouble(x$0: ToDoubleFunction[_ >: BigDecimal <: <FromJavaObject>]): Comparator[BigDecimal]
Inherited from
Comparator
def thenComparingInt(x$0: ToIntFunction[_ >: BigDecimal <: <FromJavaObject>]): Comparator[BigDecimal]
Inherited from
Comparator
def thenComparingLong(x$0: ToLongFunction[_ >: BigDecimal <: <FromJavaObject>]): Comparator[BigDecimal]
Inherited from
Comparator
def tryCompare(x: BigDecimal, y: BigDecimal): Option[Int]

Returns whether a comparison between x and y is defined, and if so the result of compare(x, y).

Returns whether a comparison between x and y is defined, and if so the result of compare(x, y).

Inherited from
Ordering
Source
Ordering.scala

Implicits

Inherited implicits

implicit def mkOrderingOps(lhs: BigDecimal): OrderingOps

This implicit method augments T with the comparison operators defined in scala.math.Ordering.Ops.

This implicit method augments T with the comparison operators defined in scala.math.Ordering.Ops.

Inherited from
Ordering
Source
Ordering.scala