final class OptionalOps[F[_], A] extends Ops[F[A]]
Wraps a value self and provides methods related to Optional
- Source
- OptionalSyntax.scala
Linear Supertypes
Ordering
- Alphabetic
- By Inheritance
Inherited
- OptionalOps
- Ops
- AnyRef
- Any
- Hide All
- Show All
Visibility
- Public
- Protected
Type Members
- final class Conditional[X] extends AnyRef
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- def ?[X](some: => X): Conditional[X]
Returns
someif this context is defined, otherwisenone. - implicit val F: Optional[F]
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native()
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable])
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- def getOrElse(default: => A): A
Returns the value within the context if defined or else the value of
default. - def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- def isDefined: Boolean
Returns
trueif a value is defined within the context. - def isEmpty: Boolean
Returns
trueif no value is defined within the context. - final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def nonEmpty: Boolean
Returns
trueif a value is defined within the context. - final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
- def orElse(alternative: => F[A]): F[A]
Returns
thiscontext if defined or else the value of thealternative. - final def pextract[B]: \/[F[B], A]
If the value has an
a, return it; otherwise it must be universally quantified. - val self: F[A]
- Definition Classes
- OptionalOps → Ops
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toMaybe: Maybe[A]
Returns this context converted to the
Maybecontext. - def toOption: Option[A]
Returns this context converted to the
Optioncontext. - def toString(): String
- Definition Classes
- AnyRef → Any
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()