LongIsIntegral

Companion
class
Source
Numeric.scala

Type members

Inherited classlikes

class IntegralOps(lhs: T)
Inherited from
Integral
Source
Integral.scala
class NumericOps(lhs: T)
Inherited from
Numeric
Source
Numeric.scala
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

def abs(x: Long): Long
Inherited from
Numeric
Source
Numeric.scala
def compare(x: Long, y: Long): Int
Inherited from
LongOrdering
Source
Ordering.scala
override
def equiv(x: Long, y: Long): 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 fromInt(x: Int): Long
Inherited from
LongIsIntegral
Source
Numeric.scala
override
def gt(x: Long, y: Long): 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: Long, y: Long): 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: Long, y: Long): 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: Long, y: Long): 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 <: Long](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 <: Long](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 minus(x: Long, y: Long): Long
Inherited from
LongIsIntegral
Source
Numeric.scala
def negate(x: Long): Long
Inherited from
LongIsIntegral
Source
Numeric.scala
def on[U](f: U => Long): 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 one: Long
Inherited from
Numeric
Source
Numeric.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 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: Long => S)(implicit ord: Ordering[S]): Ordering[Long]

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
Inherited from
LongIsIntegral
Source
Numeric.scala
def plus(x: Long, y: Long): Long
Inherited from
LongIsIntegral
Source
Numeric.scala
def quot(x: Long, y: Long): Long
Inherited from
LongIsIntegral
Source
Numeric.scala
def rem(x: Long, y: Long): Long
Inherited from
LongIsIntegral
Source
Numeric.scala
override

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
Inherited from
Comparator
override
def sign(x: Long): Long
Definition Classes
Inherited from
LongIsIntegral
Source
Numeric.scala
override
def signum(x: Long): Int
Definition Classes
Inherited from
LongIsIntegral
Source
Numeric.scala
def thenComparing[U <: Comparable[_ >: U <: <FromJavaObject>]](x$0: Function[_ >: Long <: <FromJavaObject>, _ <: U]): Comparator[Long]
Inherited from
Comparator
def thenComparing[U <: <FromJavaObject>](x$0: Function[_ >: Long <: <FromJavaObject>, _ <: U], x$1: Comparator[_ >: U <: <FromJavaObject>]): Comparator[Long]
Inherited from
Comparator
def thenComparing(x$0: Comparator[_ >: Long <: <FromJavaObject>]): Comparator[Long]
Inherited from
Comparator
def thenComparingDouble(x$0: ToDoubleFunction[_ >: Long <: <FromJavaObject>]): Comparator[Long]
Inherited from
Comparator
def thenComparingInt(x$0: ToIntFunction[_ >: Long <: <FromJavaObject>]): Comparator[Long]
Inherited from
Comparator
def thenComparingLong(x$0: ToLongFunction[_ >: Long <: <FromJavaObject>]): Comparator[Long]
Inherited from
Comparator
def times(x: Long, y: Long): Long
Inherited from
LongIsIntegral
Source
Numeric.scala
Inherited from
LongIsIntegral
Source
Numeric.scala
def toFloat(x: Long): Float
Inherited from
LongIsIntegral
Source
Numeric.scala
def toInt(x: Long): Int
Inherited from
LongIsIntegral
Source
Numeric.scala
def toLong(x: Long): Long
Inherited from
LongIsIntegral
Source
Numeric.scala
def tryCompare(x: Long, y: Long): 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
def zero: Long
Inherited from
Numeric
Source
Numeric.scala

Implicits

Inherited implicits

implicit override
Definition Classes
Inherited from
Integral
Source
Integral.scala
implicit

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