eu.timepit.refined

Predicate

Related Docs: object Predicate | package refined

trait Predicate[P, T] extends AnyRef

Type class for validating values of type T according to a type-level predicate P. The semantics of P are defined by the instance of this type class for P.

Self Type
Predicate[P, T]
Source
Predicate.scala
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Abstract Value Members

  1. abstract def isValid(t: T): Boolean

    Checks if t satisfies the predicate P.

  2. abstract def show(t: T): String

    Returns a string representation of this Predicate using t.

Concrete Value Members

  1. final def !=(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  4. def accumulateIsValid(t: T): List[Boolean]

    Returns the result of isValid in a List.

    Returns the result of isValid in a List. Can be overridden to accumulate the results of sub-predicates.

  5. def accumulateShow(t: T): List[String]

    Returns the result of show in a List.

    Returns the result of show in a List. Can be overridden to accumulate the string representations of sub-predicates.

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  7. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
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    @throws( ... )
  8. final def eq(arg0: AnyRef): Boolean

    Definition Classes
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  9. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  10. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
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    @throws( classOf[java.lang.Throwable] )
  11. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  12. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  13. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  14. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  15. final def notValid(t: T): Boolean

    Checks if t does not satisfy the predicate P.

  16. final def notify(): Unit

    Definition Classes
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  17. final def notifyAll(): Unit

    Definition Classes
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  18. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
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  19. def toString(): String

    Definition Classes
    AnyRef → Any
  20. def validated(t: T): Option[String]

    Returns None if t satisfies the predicate P, or an error message contained in Some otherwise.

  21. final def wait(): Unit

    Definition Classes
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    @throws( ... )
  22. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
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  23. final def wait(arg0: Long): Unit

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