You need to implement the query methods you have created in the previous step of this tutorial.
public com.sap.demo.carpool.modeled.TravelLocation findById(java.lang.Long id) throws com.sap.caf.rt.exception.CAFServiceException { return getTravelLocationService(). findById(QueryFilterFactory.createFilter(id)). iterator().next(); }
public java.util.List<com.sap.demo.carpool.modeled.TravelLocation> getAll() throws com.sap.caf.rt.exception.CAFServiceException return getTravelLocationService().findAll(); }
You have implemented your application service operations. Now you need to generate, build and deploy your application. The operations just delegate the call to a business object node operation. In a real application, you may put some pre and postprocessing with custom Java code.
More Information: Generating Code and Building Services .