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trait Algebra[F[_]] extends AnyRef

A validation concept involves a function that evaluates a value and the ability to create a success or failure based on an input type wrapped in F. F must be able to express the concept of success or failure. Note that at this level, F could be a product type or sum type (coproduct). Usually they are sum types.

Should we consider message gathering to be a "logging" activity and use a writer monad?

Linear Supertypes
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Known Subclasses
ApplicativeAlgebra, StrictApplicativeAlgebra, eitherAlg, eitherNecAlg, optionAlg, validatedAlg
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  1. trait Logic extends AnyRef

    Since we can fail and succeed, add logic support.

    Since we can fail and succeed, add logic support. This is really a Semigroup "combine" for a specific logic operation. Explicitly use or create an import for them as needed. We could defined an isValid type method in this trait but that's a bit of a code smell that we are using procedural logic and we can use these semigroups in other places and algorithms.

Abstract Value Members

  1. abstract def fail[I]: Validator[F, I, I]
  2. abstract val logic: Logic
  3. abstract def succeed[I]: Validator[F, I, I]

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
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  2. final def ##: Int
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  3. final def ==(arg0: Any): Boolean
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  4. def apply[I, O](implicit validator: Validator[F, I, O]): Validator[F, I, O]
  5. final def asInstanceOf[T0]: T0
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  6. def clone(): AnyRef
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    protected[lang]
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    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  7. final def eq(arg0: AnyRef): Boolean
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  8. def equals(arg0: AnyRef): Boolean
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  9. final def getClass(): Class[_ <: AnyRef]
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    @native() @HotSpotIntrinsicCandidate()
  10. def hashCode(): Int
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    @native() @HotSpotIntrinsicCandidate()
  11. final def isInstanceOf[T0]: Boolean
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  12. final def ne(arg0: AnyRef): Boolean
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  13. final def notify(): Unit
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    @native() @HotSpotIntrinsicCandidate()
  14. final def notifyAll(): Unit
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    @native() @HotSpotIntrinsicCandidate()
  15. def pure[I, O](f: (I) => F[O]): Validator[F, I, O]
  16. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
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  17. def toString(): String
    Definition Classes
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  18. final def wait(arg0: Long, arg1: Int): Unit
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    @throws(classOf[java.lang.InterruptedException])
  19. final def wait(arg0: Long): Unit
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    @throws(classOf[java.lang.InterruptedException]) @native()
  20. final def wait(): Unit
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    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
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    @throws(classOf[java.lang.Throwable]) @Deprecated @deprecated
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

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