@Nonnull
    ModelResolver getModelResolver();

    @Nonnull
    ModelRepositoryHolder getModelRepositoryHolder();

    @Nullable
    ModelCache getModelCache();

    @Nullable
    Object getListener();

    @Nullable
    ModelBuilderResult getInterimResult();

    @Nullable
    ModelTransformerContextBuilder getTransformerContextBuilder();

    @Nonnull

        return request.getModelCache();
    }

    private static ModelBuildingListener getModelBuildingListener(ModelBuilderRequest request) {
        return (ModelBuildingListener) request.getListener();
    }

    private static WorkspaceModelResolver getWorkspaceModelResolver(ModelBuilderRequest request) {
        return null; // request.getWorkspaceModelResolver();
    }