throw new UnsupportedOperationException()
        }

        @Override
        Object find(Type serviceType) throws ServiceLookupException {
            throw new UnsupportedOperationException()
        }

        @Override
        def <T> Factory<T> getFactory(Class<T> type) throws UnknownServiceException, ServiceLookupException {

    }

    @Override
    public <T> T get(Class<T> serviceType) throws UnknownServiceException, ServiceLookupException {
        return serviceType.cast(get((Type) serviceType));
    }

    @Override
    public Object get(Type serviceType) throws UnknownServiceException, ServiceLookupException {
        Object instance = find(serviceType);
        if (instance == null) {