object OrElseIdentity
Adds a default to a partial function.
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- def apply[T](f: PartialFunction[T, T]): (T) => T
Transforms a partial function with matching input and output types into a total function.
Transforms a partial function with matching input and output types into a total function. In cases where the partial function is not defined, the identity function is used.
- T
The type for both the input and output of the partial function
- f
The partial function to transform
- returns
Returns a total function (T) => T
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