Java Case Study Design and implement a RESTful API for doing transfers between accounts. That should include data models and service implementation. Minimum model definition o o Account ▪ Account number ▪ Balance Transaction ▪ Source account number ▪ Destination account number ▪ Amount Requirements • • • • • • You are required to provide an implementation of a TransferService API. The service API should accept as input source account number, destination account number and the amount. It returns the appropriate response. Data should run in-memory You can use any framework you fancy, but please stick to Java8+ as the programming language Authentication is not required for this case study Use tests to prove that the endpoints work as expected Ensure that code is always failsafe