LN Implementation Generator
When generating the runtime for a BII having one or more alternative implementations, the following happens.
Each implementation is generated separately. So the main BII can be generated independent of the alternative BII and vice versa. Note however that the public BII will not work properly until the used alternative BIIs are also generated.
Consequently, you will get a business object in LN for each BII: a lookup entry is created per BII (a single public one and one or more protected ones). Each implementation has its own implementation identifier. A separate set of libraries (public and protected) is generated for each BII. This is needed because the implementation will differ, so the setters, getters, etc. will differ.