dynamic-proxy | Dynamic proxy library leveraging ASM CGLIB ByteBuddy | Proxy library

I've read a lot of articles about adding SOAP WSDL into Xamarin.ios project (mainly overriding a ChannelFactory class) but I cannot get my head to wrap around it.
I have 10+k lines of autogenerated Connected Service that works perfectly on android but it's throwing a:

I am using Byte-Buddy to dynamically generate implementations of Java interface methods, and to delegate the calls to these methods to a single method of an existing proxy object.

The first version was inspired by How to create a dynamic proxy using ByteBuddy

It uses a Reflection InvocationHandler

i.e. the concrete proxy class:

• implements the interface InvocationHandler
• overrides the method invoke()

This works fine.

Then re-reading the Byte-Buddy readme on Github I discovered an alternative version using MethodDelegation to a "GeneralInterceptor".

i.e. the concrete proxy class:

• has a method marked with the RuntimeType annotation.

This also works fine!

The code snippets below demonstrate both techniques.