Packages

c

cats.syntax

GuardOps

final class GuardOps extends AnyVal

Source
alternative.scala
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Instance Constructors

  1. new GuardOps(condition: Boolean)

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
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  5. def getClass(): Class[_ <: AnyVal]
    Definition Classes
    AnyVal → Any
  6. def guard[F[_]](implicit F: Alternative[F]): F[Unit]

    See also

    Alternative.guard Example:

    scala> import cats.implicits._
    scala> def even(i: Int): Option[String] = (i % 2 == 0).guard[Option].as("even")
    scala> even(2)
    res0: Option[String] = Some(even)
    scala> even(3)
    res1: Option[String] = None
  7. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  8. def toString(): String
    Definition Classes
    Any

Inherited from AnyVal

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