Interface TraverseArbitrary.Traverser

Enclosing interface:

public static interface TraverseArbitrary.Traverser
A traverser describes how to travers a given type by providing a hook to resolve a parameter into an arbitrary and a means to find all relevant creators (constructors or factory methods) for a type that does not have a suitable default arbitrary.
  • Method Details

    • resolveParameter

      default Optional<Arbitrary<Object>> resolveParameter(TypeUsage parameterType)
      Create an arbitrary for a creator parameter. Only implement if you do not want to resolve the parameter through its default arbitrary (if there is one)
      parameterType - The typeUsage of the parameter, including annotations
      New Arbitrary or Optional.empty()
    • findCreators

      Set<Executable> findCreators(TypeUsage targetType)
      Return all creators (constructors or static factory methods) for a type to traverse.

      If you return an empty set, the attempt to generate a type will be stopped by throwing an exception.

      targetType - The target type for which to find creators (factory methods or constructors)
      A set of at least one creator.