Package io.cucumber.cucumberexpressions

Interface CaptureGroupTransformer<T>

Type Parameters:
T - the type to transform to.
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@API(status=STABLE) @FunctionalInterface public interface CaptureGroupTransformer<T>
Transformer for a @ParameterType with (multiple) capture groups.

  • Method Summary

    Modifier and Type
    Method
    Description
    T
    transform(String[] args)
    Transforms multiple strings into to an object.

  • Method Details

    • transform

      T transform(String[] args) throws Throwable
      Transforms multiple strings into to an object. The strings are taken from the capture groups in the regular expressions in order. Nested capture groups are ignored. If a capture group is optional the corresponding element in the array may be null.
      Parameters:
      args - the values of the top level capture groups
      Returns:
      the transformed object
      Throws:
      Throwable - if transformation failed