import java.util.Collections;

public class AuthenticationSupporter {
    private final Instantiator instantiator;
    private final AuthenticationContainer authenticationContainer;
    private final ProviderFactory providerFactory;

    private final Property<Credentials> credentials;
    private boolean usesCredentials = false;

    private final AuthenticationSupporter authenticationSupporter;

    private final ProviderFactory providerFactory;

    @Inject
    public DefaultJavaToolchainRepository(
            String name,
            AuthenticationContainer authenticationContainer,
            AuthenticationSupporter authenticationSupporter,
            ProviderFactory providerFactory
    ) {

        }
        AuthenticationSupporter authenticationSupporter = new AuthenticationSupporter(instantiator, objectFactory, authenticationContainer, providerFactory);

        DefaultJavaToolchainRepository repository = objectFactory.newInstance(DefaultJavaToolchainRepository.class, name, authenticationContainer, authenticationSupporter, providerFactory);
        configureAction.execute(repository);

public abstract class AbstractAuthenticationSupportedRepository<T extends RepositoryDescriptor> extends AbstractResolutionAwareArtifactRepository<T> implements AuthenticationSupportedInternal {
    private final AuthenticationSupporter delegate;
    private final ProviderFactory providerFactory;