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.

Attributes

Inherited from:

Try

Source

Try.scala

Supertypes

classObject

traitMatchable

classAny

Applies the given partial function to the value from thisSuccess or returns this if this is aFailure.

Attributes

Definition Classes

Try

Source

Try.scala

Inverts thisTry.

Attributes

Definition Classes

Try

Source

Try.scala

Converts this to aFailure if the predicate is not satisfied.

Attributes

Definition Classes

Try

Source

Try.scala

Returns the given function applied to the value from thisSuccess or returns this if this is aFailure.

Attributes

Definition Classes

Try

Source

Try.scala

Transforms a nestedTry, ie, aTry of typeTry[Try[T]], into an un-nestedTry, ie, aTry of typeTry[T].

Attributes

Definition Classes

Try

Source

Try.scala

Appliesfa if this is aFailure orfb if this is aSuccess.

Value parameters

fa

the function to apply if this is aFailure

fb

the function to apply if this is aSuccess

Attributes

Returns

the results of applying the function

Example

val result: Try[Int] = Try { string.toInt }log(result.fold( ex => "Operation failed with " + ex, v => "Operation produced value: " + v))

Definition Classes

Try

Source

Try.scala

Applies the given functionf if this is aSuccess, otherwise returnsUnit if this is aFailure.

Attributes

Definition Classes

Try

Source

Try.scala

Returns the value from thisSuccess or throws the exception if this is aFailure.

Attributes

Definition Classes

Try

Source

Try.scala

Returns the value from thisSuccess or the givendefault argument if this is aFailure.

Attributes

Definition Classes

Try

Source

Try.scala

Returnstrue if theTry is aFailure,false otherwise.

Attributes

Definition Classes

Try

Source

Try.scala

Returnstrue if theTry is aSuccess,false otherwise.

Attributes

Definition Classes

Try

Source

Try.scala

Maps the given function to the value from thisSuccess or returns this if this is aFailure.

Attributes

Definition Classes

Try

Source

Try.scala

Returns thisTry if it's aSuccess or the givendefault argument if this is aFailure.

Attributes

Definition Classes

Try

Source

Try.scala

Applies the given functionf if this is aFailure, otherwise returns this if this is aSuccess.

Attributes

Definition Classes

Try

Source

Try.scala

Applies the given functionf if this is aFailure, otherwise returns this if this is aSuccess.

Attributes

Definition Classes

Try

Source

Try.scala

ReturnsLeft withThrowable if this is aFailure, otherwise returnsRight withSuccess value.

Attributes

Definition Classes

Try

Source

Try.scala

ReturnsNone if this is aFailure or aSome containing the value if this is aSuccess.

Attributes

Definition Classes

Try

Source

Try.scala

Completes thisTry by applying the functionf to this if this is of typeFailure, or conversely, by applyings if this is aSuccess.

Attributes

Definition Classes

Try

Source

Try.scala

An iterator over the names of all the elements of this product.

Attributes

Inherited from:

Product

Source

Product.scala

An iterator over all the elements of this product.

Attributes

Returns

in the default implementation, anIterator[Any]

Inherited from:

Product

Source

Product.scala

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

Value parameters

p

the predicate used to test elements.

Attributes

Returns

an object of classWithFilter, which supportsmap,flatMap,foreach, andwithFilter operations. All these operations apply to those elements of this Try which satisfy the predicatep.

Inherited from:

Try

Source

Try.scala