private final CallInterceptionRequest request;

            public Success(CallInterceptionRequest request) {
                this.request = request;
            }

            public CallInterceptionRequest getRequest() {
                return request;
            }
        }

        class InvalidRequest implements Result {
            public final String reason;

            public InvalidRequest(String reason) {

        this.request = request;
        this.problems = problems;
    }

    @Override
    public Model getModel() {
        return model;
    }

    @Override
    public ModelBuildingRequest getRequest() {
        return request;
    }

    @Override
    public ModelProblemCollector getProblems() {
        return problems;
    }

    Model getModel();

    /**
     * Gets the model building request being processed.
     *
     * @return The model building request being processed, never {@code null}.
     */
    ModelBuildingRequest getRequest();

    /**
     * Gets the container used to collect problems that were encountered while processing the event.
     *
     * @return The container used to collect problems that were encountered, never {@code null}.

        this.response = response;
        this.negoReqBuffer = negoReqBuffer;
        this.negoRespBuffer = negoRespBuffer;
    }


    /**
     * @return the request
     */
    public SmbNegotiationRequest getRequest () {
        return this.request;
    }


    /**
     * @return the response
     */
    public SmbNegotiationResponse getResponse () {
        return this.response;
    }


    /**

        if (relocations != null) {
            Artifact original = artifactDescriptorResult.getRequest().getArtifact();
            Relocation relocation = relocations.getRelocation(original);
            if (relocation != null
                    && (isProjectContext(artifactDescriptorResult.getRequest().getRequestContext())
                            || relocation.global)) {
                if (relocation.target == SENTINEL) {

        LOGGER.debug("Attempting to get gcs resource: [{}]", uri.toString());

        String path = cleanResourcePath(uri);
        try {
            Storage.Objects.Get getRequest = storage.objects().get(uri.getHost(), path);
            return getRequest.execute();
        } catch (GoogleJsonResponseException e) {
            // When an artifact is being published it is first checked whether it is available.

        if (relocations != null) {
            Artifact original = artifactDescriptorResult.getRequest().getArtifact();
            Relocation relocation = relocations.getRelocation(original);
            if (relocation != null
                    && (isProjectContext(artifactDescriptorResult.getRequest().getRequestContext())
                            || relocation.global)) {
                if (relocation.target == SENTINEL) {

        DefaultMavenExecutionRequest mer = new DefaultMavenExecutionRequest();
        MavenSession ms = new MavenSession(null, rss, mer, null);
        ms.getRequest().setRootDirectory(Paths.get("myRootDirectory"));
        DefaultSession session =
                new DefaultSession(ms, mock(RepositorySystem.class), Collections.emptyList(), null, null, null);

 */
public interface ResolutionControl<A, B> {
    /**
     * Returns the query object that was requested in this resolution.
     * @return the request object
     */
    A getRequest();

    /**
     * Returns the cached result file or null if the result has not been cached.
     * @return the cached result
     */
    @Nullable
    B getCachedResult();

    /**

        } else {
            List<ToolchainModel> availableToolchains =
                    org.apache.maven.toolchain.model.ToolchainModel.toolchainModelToApiV4(
                            session.getRequest().getToolchains().get(type));

            if (availableToolchains != null) {
                for (ToolchainModel toolchainModel : availableToolchains) {
                    org.apache.maven.toolchain.model.ToolchainModel tm =