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.
Completes this Try with an exception wrapped in a Success.
Converts this to a Failure if the predicate is not satisfied.
Returns the given function applied to the value from this Success or returns this if this is a Failure.
Transforms a nested Try, ie, a Try of type Try[Try[T]],
into an un-nested Try, ie, a Try of type Try[T].
Applies the given function f if this is a Success, otherwise returns Unit if this is a Failure.
Returns string formatted according to given format string.
Returns string formatted according to given format string.
Format strings are as for String.format
(@see java.lang.String.format).
Returns the value from this Success or throws the exception if this is a Failure.
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.
Returns true if the Try is a Failure, false otherwise.
Returns true if the Try is a Success, false otherwise.
Maps the given function to the value from this Success or returns this if this is a Failure.
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.
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.
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.
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.
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.
the predicate used to test elements.
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.