ScannerFeatureDependenciesLegacy.java

// create implementation of ScannerFeatureDependencies in api-module like this
public class ScannerFeatureDependenciesLegacy implements ScannerFeatureDependencies {

    @Override
    public DbClientApi dbClient() {
        return new DbClientLegacy();
    }

    @Override
    public HttpClientApi httpClient() {
        // some legacy
        // the important thing is that we implement our api
        return NetworkFabric.createHttpClientLegacy();
    }

    @Override
    public SomeUtils someUtils() {
        return new SomeUtils();
    }

    @Override
    public PurchaseInteractor purchaseInteractor() {
        return new PurchaseInteractorLegacy();
    }

}

// and somewhere we initialize the graph
ScannerFeatureComponent.initAndGet(
    new ScannerFeatureDependenciesLegacy()
);