Hello,

I am a newbie with Guice, so please excuse my shallow understanding...

To illustrate my use case, I have an implementation of an interface as
below:

public class DefaultCIService implements CIService {

        @Override
        public <T extends CommonUpdatableEntity> Long add(T entity) throws
CIServiceException {
                // TODO Implement!
                return null;
        }

        //.. omitted
}

Based on the actual instance's Type above (any extensions of
CommonUpdatableEntity - Human, Animal),  I would like to choose an
underlying Store implementation (ex: HumanStore for Human, AnimalStore
for Animal etc) to persist it. Here's what the Store looks like:

public interface Store<T extends CommonUpdatableEntity, Q extends
Query<T>> {

  public T save(T entity) throws StoreException;

}

So, when DefaultCIService#add(human:Human) is invoked, I want to
choose HumanStore. What is the best way to do it with Guice? I suspect
I would need to use Guice APIs - is that a bad thing?

Appreciate all pointers.

Cheers,
Rahul



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