Help with the arguments when doing reflection calls
Here we need to transform (if needed) the arguments, and then make sure we
get the in the correct class type as expected by the method we want to call.
Here we register input objects to be used when creating method calls
For now we need to
- hold a custom JsonB map for custom name mapping and
- hold a map og all fields in input types that needs transforming
We use this reflection data fetcher on operations (so Queries, Mutations and Source)
ParameterClasses: We need an Array of Classes that this operation method needs so we can use reflection to call the
method.