Class

scala.util

Success

Related Doc: package util

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final case class Success[+T](value: T) extends Try[T] with Product with Serializable

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Serializable, java.io.Serializable, Product, Equals, Try[T], AnyRef, Any
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  1. Success
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. Try
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  8. Any
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Instance Constructors

  1. new Success(value: T)

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Type Members

  1. class WithFilter extends AnyRef

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    We need a whole WithFilter class to honor the "doesn't create a new collection" contract even though it seems unlikely to matter much in a collection with max size 1.

    We need a whole WithFilter class to honor the "doesn't create a new collection" contract even though it seems unlikely to matter much in a collection with max size 1.

    Definition Classes
    Try

Value Members

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

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

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

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    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  5. def clone(): AnyRef

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

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    Definition Classes
    AnyRef
  7. def failed: Try[Throwable]

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    Inverts this Try.

    Inverts this Try. If this is a Failure, returns its exception wrapped in a Success. If this is a Success, returns a Failure containing an UnsupportedOperationException.

    Definition Classes
    SuccessTry
  8. def filter(p: (T) ⇒ Boolean): Try[T]

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    Converts this to a Failure if the predicate is not satisfied.

    Converts this to a Failure if the predicate is not satisfied.

    Definition Classes
    SuccessTry
  9. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  10. def flatMap[U](f: (T) ⇒ Try[U]): Try[U]

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    Returns the given function applied to the value from this Success or returns this if this is a Failure.

    Returns the given function applied to the value from this Success or returns this if this is a Failure.

    Definition Classes
    SuccessTry
  11. def flatten[U](implicit ev: <:<[T, Try[U]]): Try[U]

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    Transforms a nested Try, ie, a Try of type Try[Try[T]], into an un-nested Try, ie, a Try of type Try[T].

    Transforms a nested Try, ie, a Try of type Try[Try[T]], into an un-nested Try, ie, a Try of type Try[T].

    Definition Classes
    SuccessTry
  12. def foreach[U](f: (T) ⇒ U): Unit

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    Applies the given function f if this is a Success, otherwise returns Unit if this is a Failure.

    Applies the given function f if this is a Success, otherwise returns Unit if this is a Failure.

    Note: If f throws, then this method may throw an exception.

    Definition Classes
    SuccessTry
  13. def get: T

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    Returns the value from this Success or throws the exception if this is a Failure.

    Returns the value from this Success or throws the exception if this is a Failure.

    Definition Classes
    SuccessTry
  14. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  15. def getOrElse[U >: T](default: ⇒ U): U

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    Returns the value from this Success or the given default argument if this is a Failure.

    Returns the value from this Success or the given default argument if this is a Failure.

    Note:: This will throw an exception if it is not a success and default throws an exception.

    Definition Classes
    Try
  16. def isFailure: Boolean

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    Returns true if the Try is a Failure, false otherwise.

    Returns true if the Try is a Failure, false otherwise.

    Definition Classes
    SuccessTry
  17. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  18. def isSuccess: Boolean

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    Returns true if the Try is a Success, false otherwise.

    Returns true if the Try is a Success, false otherwise.

    Definition Classes
    SuccessTry
  19. def map[U](f: (T) ⇒ U): Try[U]

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    Maps the given function to the value from this Success or returns this if this is a Failure.

    Maps the given function to the value from this Success or returns this if this is a Failure.

    Definition Classes
    SuccessTry
  20. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  21. final def notify(): Unit

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    Definition Classes
    AnyRef
  22. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  23. def orElse[U >: T](default: ⇒ Try[U]): Try[U]

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    Returns this Try if it's a Success or the given default argument if this is a Failure.

    Returns this Try if it's a Success or the given default argument if this is a Failure.

    Definition Classes
    Try
  24. def recover[U >: T](rescueException: PartialFunction[Throwable, U]): Try[U]

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    Applies the given function f if this is a Failure, otherwise returns this if this is a Success.

    Applies the given function f if this is a Failure, otherwise returns this if this is a Success. This is like map for the exception.

    Definition Classes
    SuccessTry
  25. def recoverWith[U >: T](f: PartialFunction[Throwable, Try[U]]): Try[U]

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    Applies the given function f if this is a Failure, otherwise returns this if this is a Success.

    Applies the given function f if this is a Failure, otherwise returns this if this is a Success. This is like flatMap for the exception.

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

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    Definition Classes
    AnyRef
  27. def toOption: Option[T]

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    Returns None if this is a Failure or a Some containing the value if this is a Success.

    Returns None if this is a Failure or a Some containing the value if this is a Success.

    Definition Classes
    Try
  28. def transform[U](s: (T) ⇒ Try[U], f: (Throwable) ⇒ Try[U]): Try[U]

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    Completes this Try by applying the function f to this if this is of type Failure, or conversely, by applying s if this is a Success.

    Completes this Try by applying the function f to this if this is of type Failure, or conversely, by applying s if this is a Success.

    Definition Classes
    Try
  29. val value: T

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  30. final def wait(): Unit

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  32. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  33. final def withFilter(p: (T) ⇒ Boolean): WithFilter

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    Creates a non-strict filter, which eventually converts this to a Failure if the predicate is not satisfied.

    Creates a non-strict filter, which eventually converts this to a Failure if the predicate is not satisfied.

    Note: unlike filter, withFilter does not create a new Try. Instead, it restricts the domain of subsequent map, flatMap, foreach, and withFilter operations.

    As Try is a one-element collection, this may be a bit overkill, but it's consistent with withFilter on Option and the other collections.

    p

    the predicate used to test elements.

    returns

    an object of class WithFilter, which supports map, flatMap, foreach, and withFilter operations. All these operations apply to those elements of this Try which satisfy the predicate p.

    Definition Classes
    Try
    Annotations
    @inline()

Inherited from Serializable

Inherited from java.io.Serializable

Inherited from Product

Inherited from Equals

Inherited from Try[T]

Inherited from AnyRef

Inherited from Any

Ungrouped