Success
This class is used for when a parser succeeds, and contains its result.
Type parameters
- A
-
the type of expected success result.
Value parameters
- x
-
the result value of the successful parse.
Attributes
- Source
- Result.scala
- Graph
-
- Supertypes
Members list
Value members
Concrete methods
Returns the successful value within the result.
Returns the successful value within the result.
This is equivalent to:
result match {
case Success(x) => x
case _ => throw new Exception
}
Attributes
- Definition Classes
- Source
- Result.scala
Returns true if this is a Failure, false otherwise.
Returns true if this is a Failure, false otherwise.
Attributes
- Definition Classes
- Source
- Result.scala
Returns true if this is a Success, false otherwise.
Returns true if this is a Success, false otherwise.
Attributes
- Definition Classes
- Source
- Result.scala
Inherited methods
Returns true if this result is a Success and its value is equal to elem (as determined by ==), returns false otherwise.
Returns true if this result is a Success and its value is equal to elem (as determined by ==), returns false otherwise.
Value parameters
- elem
-
the element to test.
Attributes
- Returns
-
trueif this is aSuccessvalue equal toelem. - Since
-
1.7.0
- Inherited from:
- Result
- Source
- Result.scala
Returns false if Failure or returns the result of the application of the given predicate to the Success value.
Returns false if Failure or returns the result of the application of the given predicate to the Success value.
Attributes
- Since
-
1.7.0
- Inherited from:
- Result
- Source
- Result.scala
Returns Success with the existing value of Success if this is a Success and the given predicate p holds for the right value, or Failure(msg) if this is a Success and the given predicate p does not hold for the right value, or Failure with the existing value of Failure if this is a Failure.
Returns Success with the existing value of Success if this is a Success and the given predicate p holds for the right value, or Failure(msg) if this is a Success and the given predicate p does not hold for the right value, or Failure with the existing value of Failure if this is a Failure.
Attributes
- Since
-
1.7.0
- Inherited from:
- Result
- Source
- Result.scala
Returns the result of applying f to this result if it is a success.
Returns the result of applying f to this result if it is a success. Returns a failure if this result is a failure. Differs from map as f returns a result instead of just a value.
Attributes
- Since
-
1.7.0
- Inherited from:
- Result
- Source
- Result.scala
Returns the nested result if this result is a success, otherwise return this failure.
Returns the nested result if this result is a success, otherwise return this failure.
Equivalent to flatMap(identity[Result[Errʹ, B]]).
Attributes
- Since
-
1.7.0
- Inherited from:
- Result
- Source
- Result.scala
Returns the result of applying ferr to this result's error if this is a Failure or fa to the result stored in the Success otherwise.
Returns the result of applying ferr to this result's error if this is a Failure or fa to the result stored in the Success otherwise.
Value parameters
- fa
-
the function to apply if this is a
Success. - ferr
-
the function to apply if this is a
Failure.
Attributes
- Returns
-
the results of applying the function
- Since
-
1.7.0
- Inherited from:
- Result
- Source
- Result.scala
Returns true if this result is a Failure or returns the result of the application of the given predicate to the Success value.
Returns true if this result is a Failure or returns the result of the application of the given predicate to the Success value.
Attributes
- Since
-
1.7.0
- Inherited from:
- Result
- Source
- Result.scala
Executes the procedure f if this is a Success.
Executes the procedure f if this is a Success. Otherwise, do nothing.
This is equivalent to:
result match {
case Success(x) => f(x)
case _ => ()
}
Value parameters
- f
-
The side-effecting function to execute.
Attributes
- Since
-
1.7.0
- Inherited from:
- Result
- Source
- Result.scala
Returns the value from this Success or the result of evaluating default if this is a Failure.
Returns the value from this Success or the result of evaluating default if this is a Failure.
Attributes
- Since
-
1.7.0
- Inherited from:
- Result
- Source
- Result.scala
Returns a Success containing the result of applying f to this result's value if this is a success.
Returns a Success containing the result of applying f to this result's value if this is a success. Otherwise, returns a failure.
Attributes
- Since
-
1.7.0
- Inherited from:
- Result
- Source
- Result.scala
Returns this result if it is a Success, otherwise return the result of evaluating alternative.
Returns this result if it is a Success, otherwise return the result of evaluating alternative.
Attributes
- Since
-
1.7.0
- Inherited from:
- Result
- Source
- Result.scala
Attributes
- Inherited from:
- Product
Attributes
- Inherited from:
- Product
Converts the Result into a Either where Failure maps to a Left[Err].
Converts the Result into a Either where Failure maps to a Left[Err].
Attributes
- Since
-
1.7.0
- Inherited from:
- Result
- Source
- Result.scala
Returns a Some containing the Success value if it exists or a None if this is a Failure.
Returns a Some containing the Success value if it exists or a None if this is a Failure.
Attributes
- Since
-
1.7.0
- Inherited from:
- Result
- Source
- Result.scala
Returns a Seq containing the Success value if it exists or an empty Seq if this is a Failure.
Returns a Seq containing the Success value if it exists or an empty Seq if this is a Failure.
Attributes
- Since
-
1.7.0
- Inherited from:
- Result
- Source
- Result.scala
Converts the Result into a Try where Failure maps to a plain Exception.
Converts the Result into a Try where Failure maps to a plain Exception.
Attributes
- Since
-
1.7.0
- Inherited from:
- Result
- Source
- Result.scala