NumberOrdering
An InlineOrdering instance for Number
An InlineOrdering instance for Number
Value members
Concrete methods
Inherited methods
Return true if x == y in the ordering.
Return true if x == y in the ordering.
- Inherited from
- InlinedOrdering
Return true if x > y in the ordering.
Return true if x > y in the ordering.
- Inherited from
- InlinedOrdering
Return true if x >= y in the ordering.
Return true if x >= y in the ordering.
- Inherited from
- InlinedOrdering
Return true if x < y in the ordering.
Return true if x < y in the ordering.
- Inherited from
- InlinedOrdering
Return true if x <= y in the ordering.
Return true if x <= y in the ordering.
- Inherited from
- InlinedOrdering
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
- InlinedOrdering
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
- InlinedOrdering
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
- InlinedOrdering