Packages

trait Order[A <: Data] extends PartialOrder[A]

The Order type class is used to define a total ordering on some type A. An order is defined by a relation <=, which obeys the following laws:

- either x <= y or y <= x (totality) - if x <= y and y <= x, then x == y (antisymmetry) - if x <= y and y <= z, then x <= z (transitivity)

The truth table for compare is defined as follows:

x <= y x >= y Int true true = 0 (corresponds to x == y) true false < 0 (corresponds to x < y) false true > 0 (corresponds to x > y)

By the totality law, x <= y and y <= x cannot be both false.

Self Type
Order[A]
Linear Supertypes
Ordering
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Inherited
  1. Order
  2. PartialOrder
  3. Eq
  4. Any
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Visibility
  1. Public
  2. Protected

Abstract Value Members

  1. abstract def compare(x: A, y: A): ComparisonBundle
  2. abstract def getClass(): Class[_ <: AnyRef]
    Definition Classes
    Any

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    Any
  2. final def ##: Int
    Definition Classes
    Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def equals(arg0: Any): Boolean
    Definition Classes
    Any
  6. def eqv(x: A, y: A): Bool

    Returns true if x and y are equivalent, false otherwise.

    Returns true if x and y are equivalent, false otherwise.

    Definition Classes
    OrderPartialOrderEq
  7. def gt(x: A, y: A): Bool
    Definition Classes
    OrderPartialOrder
  8. def gteqv(x: A, y: A): Bool
    Definition Classes
    OrderPartialOrder
  9. def hashCode(): Int
    Definition Classes
    Any
  10. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  11. def lt(x: A, y: A): Bool
    Definition Classes
    OrderPartialOrder
  12. def lteqv(x: A, y: A): Bool
    Definition Classes
    OrderPartialOrder
  13. def max(x: A, y: A): A
  14. def min(x: A, y: A): A
  15. def neqv(x: A, y: A): Bool

    Returns false if x and y are equivalent, true otherwise.

    Returns false if x and y are equivalent, true otherwise.

    Definition Classes
    Eq
  16. def on[B <: Data](f: (B) => A): Order[B]

    Defines an order on B by mapping B to A using f and using As order to order B.

    Defines an order on B by mapping B to A using f and using As order to order B.

    Definition Classes
    OrderPartialOrderEq
  17. def partialCompare(x: A, y: A): ValidIO[ComparisonBundle]

    Result of comparing x with y.

    Result of comparing x with y. Returns ValidIO[ComparisonBundle] with valid false if operands are not comparable. If operands are comparable, bits.lt will be true if x < y and bits.eq will be true if x = y

    Definition Classes
    OrderPartialOrder
  18. def pmax(x: A, y: A): ValidIO[A]

    Returns Some(x) if x >= y, Some(y) if x < y, otherwise None.

    Returns Some(x) if x >= y, Some(y) if x < y, otherwise None.

    Definition Classes
    PartialOrder
  19. def pmin(x: A, y: A): ValidIO[A]

    Returns Some(x) if x <= y, Some(y) if x > y, otherwise None.

    Returns Some(x) if x <= y, Some(y) if x > y, otherwise None.

    Definition Classes
    PartialOrder
  20. def reverse: Order[A]

    Defines an ordering on A where all arrows switch direction.

    Defines an ordering on A where all arrows switch direction.

    Definition Classes
    OrderPartialOrder
  21. def toString(): String
    Definition Classes
    Any

Inherited from PartialOrder[A]

Inherited from Eq[A]

Inherited from Any

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