Is there a way in Spring to autowire all dependencies of a given type?

Question

I\'m using annotations-based wiring (ie @Configurable(autowire=Autowire.BY_TYPE)) for a given class, and I\'d like to wire all beans of a given type into it as

Answer 1

Yes,

@Inject
private List<Configurer> configurers;

works, and you get a list of all beans implementing the interface. (multiple variations - @Inject or @Autowired, field, setter or constructor injection - all work)

Answer 2

This should work:

@Configurable(autowire=Autowire.BY_TYPE) 
public class Target {

    @Autowired
    public void setConfigurers(List<Configurer> configurers) { ... }

}

This is described in section 3.9.2 of the Spring manual:

It is also possible to provide all beans of a particular type from the ApplicationContext by adding the annotation to a field or method that expects an array of that type [...] The same applies for typed collections.