final case class OptionT[F[_], A](run: F[Option[A]]) extends Product with Serializable
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- final def !=(arg0: Any): Boolean
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- final def ##: Int
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- final def ==(arg0: Any): Boolean
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- def ap[B](f: => OptionT[F, (A) => B])(implicit F: Monad[F]): OptionT[F, B]
- def app[B](f: => OptionT[F, (A) => B])(implicit F: Apply[F]): OptionT[F, B]
Apply a function in the environment of both options, containing both
F
s.Apply a function in the environment of both options, containing both
F
s. It is not compatible withMonad#bind
. - final def asInstanceOf[T0]: T0
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- def clone(): AnyRef
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- @throws(classOf[java.lang.CloneNotSupportedException]) @native()
- final def eq(arg0: AnyRef): Boolean
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- def exists(f: (A) => Boolean)(implicit F: Functor[F]): F[Boolean]
- def filter(f: (A) => Boolean)(implicit F: Functor[F]): OptionT[F, A]
- def finalize(): Unit
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- protected[lang]
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- @throws(classOf[java.lang.Throwable])
- def flatMap[B](f: (A) => OptionT[F, B])(implicit F: Monad[F]): OptionT[F, B]
- def flatMapF[B](f: (A) => F[Option[B]])(implicit F: Monad[F]): OptionT[F, B]
- def fold[X](some: (A) => X, none: => X)(implicit F: Functor[F]): F[X]
- def foldRight[Z](z: => Z)(f: (A, => Z) => Z)(implicit F: Foldable[F]): Z
- def forall(f: (A) => Boolean)(implicit F: Functor[F]): F[Boolean]
- final def getClass(): Class[_ <: AnyRef]
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- @native()
- def getOrElse(default: => A)(implicit F: Functor[F]): F[A]
- def getOrElseF(default: => F[A])(implicit F: Monad[F]): F[A]
- def isDefined(implicit F: Functor[F]): F[Boolean]
- def isEmpty(implicit F: Functor[F]): F[Boolean]
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def map[B](f: (A) => B)(implicit F: Functor[F]): OptionT[F, B]
- def mapF[B](f: (A) => F[B])(implicit F: Monad[F]): OptionT[F, B]
- def mapT[G[_], B](f: (F[Option[A]]) => G[Option[B]]): OptionT[G, B]
- final def ne(arg0: AnyRef): Boolean
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- final def notify(): Unit
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- @native()
- final def notifyAll(): Unit
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- @native()
- def orElse(a: => OptionT[F, A])(implicit F: Monad[F]): OptionT[F, A]
- def orZero(implicit F0: Functor[F], M0: Monoid[A]): F[A]
- def productElementNames: Iterator[String]
- Definition Classes
- Product
- val run: F[Option[A]]
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toLeft[B](b: => B)(implicit F: Functor[F]): EitherT[A, F, B]
- Since
7.0.3
- def toListT(implicit F: Functor[F]): ListT[F, A]
- def toRight[E](e: => E)(implicit F: Functor[F]): EitherT[E, F, A]
- Since
7.0.3
- def traverse[G[_], B](f: (A) => G[B])(implicit F: Traverse[F], G: Applicative[G]): G[OptionT[F, B]]
- def unary_~(implicit F0: Functor[F], M0: Monoid[A]): F[A]
- final def wait(): Unit
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long, arg1: Int): Unit
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
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- @throws(classOf[java.lang.InterruptedException]) @native()
- def |(default: => A)(implicit F: Functor[F]): F[A]
Alias for
getOrElse
. - def |||(a: => OptionT[F, A])(implicit F: Monad[F]): OptionT[F, A]