Spring DI (Beans) with multiple concretes…picking one of them

Question

I have a similar question here

Guice with multiple concretes......picking one of them

with a solution for Guice.

But I have a different project usin

Answer 1

Something like this should work. This uses @Autowired and not xml configuration:

@org.springframework.stereotype.Service
public class OrderProcessorImpl implements OrderProcessorInterface {

    private List shipperProviders;

    private Map shipperProvidersMap = new HashMap<>();

    @Autowired
    public void setShipperProviders(List shipperProviders) {
        this.shipperProviders= shipperProviders;

        this.shipperProviders.stream().forEach(p->shipperProvidersMap .put(/* your code for getting the key */, p));
    }

Gradle dependency hint:

compile group: 'org.springframework', name: 'spring-context', version: '5.1.9.RELEASE'