Packages

trait PartialOrd[-A] extends Equal[A]

PartialOrd[A] provides implicit evidence that values of type A have a partial ordering.

Self Type
PartialOrd[A]
Annotations
@implicitNotFound()
Linear Supertypes
Equal[A], AnyRef, Any
Known Subclasses
Ord, HashOrd, HashPartialOrd
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Inherited
  1. PartialOrd
  2. Equal
  3. AnyRef
  4. Any
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Visibility
  1. Public
  2. Protected

Concrete Value Members

  1. final def both[B](that: => PartialOrd[B]): PartialOrd[(A, B)]

    Constructs an PartialOrd[(A, B)] given an PartialOrd[A] and PartialOrd[B] by first comparing the A values, and then if the A values are equal comparing the B values

  2. final def both[B](that: => Equal[B]): Equal[(A, B)]

    Constructs an Equal[(A, B)] given an Equal[A] and Equal[B] by first comparing the A values for equality and then comparing the B values for equality, if necessary.

    Constructs an Equal[(A, B)] given an Equal[A] and Equal[B] by first comparing the A values for equality and then comparing the B values for equality, if necessary.

    Definition Classes
    Equal
  3. final def bothWith[B, C](that: => PartialOrd[B])(f: (C) => (A, B)): PartialOrd[C]

    Constructs an PartialOrd[C] given an PartialOrd[A], an PartialOrd[B] and a function f to transform a C value into an (A, B).

    Constructs an PartialOrd[C] given an PartialOrd[A], an PartialOrd[B] and a function f to transform a C value into an (A, B). The instance will convert each C value into an (A, B), compare the A values, and then if the A values are equal compare the B values.

  4. final def bothWith[B, C](that: => Equal[B])(f: (C) => (A, B)): Equal[C]

    Constructs an Equal[C] given an Equal[A], an Equal[B] and a function f to transform a C value into an (A, B).

    Constructs an Equal[C] given an Equal[A], an Equal[B] and a function f to transform a C value into an (A, B). The instance will convert each C value into an (A, B), compare the A values for equality, and then compare the B values for equality if necessary.

    Definition Classes
    Equal
  5. def compare(l: A, r: A): PartialOrdering

    Returns the result of comparing two values of type A.

  6. def contramap[B](f: (B) => A): PartialOrd[B]

    Constructs an PartialOrd[B] given an PartialOrd[A] and a function f to transform a B value into an A value.

    Constructs an PartialOrd[B] given an PartialOrd[A] and a function f to transform a B value into an A value. The instance will convert each B value into an A and compare the A values.

    Definition Classes
    PartialOrd → Equal
  7. final def either[B](that: => PartialOrd[B]): PartialOrd[Either[A, B]]

    Constructs an PartialOrd[Either[A, B]] given an PartialOrd[A] and an PartialOrd[B].

    Constructs an PartialOrd[Either[A, B]] given an PartialOrd[A] and an PartialOrd[B]. If one value is Left and one value is Right it will treat the Left value as less than the Right value. Otherwise, it will compare the two values.

  8. final def either[B](that: => Equal[B]): Equal[Either[A, B]]

    Constructs an Equal[Either[A, B]] given an Equal[A] and an Equal[B].

    Constructs an Equal[Either[A, B]] given an Equal[A] and an Equal[B]. The instance will compare the Either[A, B] values and if both are Right or Left compare them for equality.

    Definition Classes
    Equal
  9. final def eitherWith[B, C](that: => PartialOrd[B])(f: (C) => Either[A, B]): PartialOrd[C]

    Constructs an PartialOrd[C] given an PartialOrd[A], an PartialOrd[B], and a function f to transform a C value into an Either[A, B].

    Constructs an PartialOrd[C] given an PartialOrd[A], an PartialOrd[B], and a function f to transform a C value into an Either[A, B]. The instance will convert each C value into an Either[A, B]. If one value is Left and one value is Right it will treat the Left value as less than the Right value. Otherwise, it will compare the two values.

  10. final def eitherWith[B, C](that: => Equal[B])(f: (C) => Either[A, B]): Equal[C]

    Constructs an Equal[C] given an Equal[A], an Equal[B], and a function f to transform a C value into an Either[A, B].

    Constructs an Equal[C] given an Equal[A], an Equal[B], and a function f to transform a C value into an Either[A, B]. The instance will convert each C value into an Either[A, B] and then if both are Right or Left compare them for equality.

    Definition Classes
    Equal
  11. final def equal(l: A, r: A): Boolean

    Returns whether two values of type A are equal.

    Returns whether two values of type A are equal.

    Definition Classes
    Equal
  12. def greater(l: A, r: A): Boolean

    Returns whether the left value is greater than the right value.

  13. def greaterOrEqual(l: A, r: A): Boolean

    Returns whether the left value is greater than or equal to the right value.

  14. def less(l: A, r: A): Boolean

    Returns whether the left value is less than the right value.

  15. def lessOrEqual(l: A, r: A): Boolean

    Returns whether the left value is less than or equal to the right value.

  16. final def mapPartialOrdering(f: (PartialOrdering) => PartialOrdering): PartialOrd[A]

    Constructs a new PartialOrd[A] by mapping the result of this ordering using the specified function.

  17. final def notEqual(l: A, r: A): Boolean

    Returns whether two values of type A are not equal.

    Returns whether two values of type A are not equal.

    Definition Classes
    Equal
  18. def toScala[A1 <: A]: Equiv[A1]
    Definition Classes
    Equal