}

    @NotThreadSafe
    class ToolchainsBuilderRequestBuilder {
        ProtoSession session;
        RequestTrace trace;
        Source installationToolchainsSource;
        Source userToolchainsSource;

        public ToolchainsBuilderRequestBuilder session(ProtoSession session) {
            this.session = session;
            return this;
        }

    }

    @Nonnull
    static SettingsBuilderRequest build(
            @Nonnull ProtoSession session,
            @Nullable Source installationSettingsSource,
            @Nullable Source projectSettingsSource,
            @Nullable Source userSettingsSource) {
        return builder()

        return new DependencyResolverRequestBuilder()
                .session(session)
                .requestType(requestType)
                .project(project)
                .pathScope(scope)
                .build();
    }

    @Nonnull

 * Provides methods for adding, retrieving, and managing URLs within a crawling session.
 *
 * @param <QUEUE> the type of URL queue
 */
public interface UrlQueueService<QUEUE extends UrlQueue<?>> {

    /**
     * Updates the session ID.
     *
     * @param oldSessionId The old session ID.
     * @param newSessionId The new session ID.
     */
    void updateSessionId(String oldSessionId, String newSessionId);

    @Nonnull
    static ModelBuilderRequest build(@Nonnull Session session, @Nonnull ModelSource source) {
        return builder()
                .session(requireNonNull(session, "session cannot be null"))
                .source(requireNonNull(source, "source cannot be null"))
                .build();
    }

    @Nonnull
    static ModelBuilderRequest build(@Nonnull Session session, @Nonnull Path path) {
        return builder()

                }
            }
        }
        return ret;
    }

    /**
     * Generates URL queue entries for a new session based on access results from a previous session.
     *
     * @param previousSessionId The previous session ID.
     * @param sessionId The new session ID.
     */
    @Override
    public void generateUrlQueues(final String previousSessionId, final String sessionId) {

            }, validationErrorLambda);
        });
    }

    private OptionalThing<HttpSession> getSession() {
        final HttpSession session = request.getSession(false);
        if (session != null) {
            return OptionalEntity.of(session);
        }
        return OptionalEntity.empty();
    }

            if (isGoalSpecification(task)) {
                // "pluginPrefix[:version]:goal" or "groupId:artifactId[:version]:goal"

                lifecyclePluginResolver.resolveMissingPluginVersions(session.getTopLevelProject(), session);

                MojoDescriptor mojoDescriptor =
                        mojoDescriptorCreator.getMojoDescriptor(task, session, session.getTopLevelProject());

    public PluginParameterExpressionEvaluatorV4(Session session, Project project) {
        this(session, project, null);
    }

    public PluginParameterExpressionEvaluatorV4(Session session, Project project, MojoExecution mojoExecution) {
        this.session = session;
        this.mojoExecution = mojoExecution;
        this.properties = session.getEffectiveProperties(project);
        this.project = project;

        TaskSegment mergedSegment = new TaskSegment(false);

        for (TaskSegment taskSegment : taskSegments) {
            mergedSegment.getTasks().addAll(taskSegment.getTasks());
        }

        return lifecycleExecutionPlanCalculator.calculateExecutionPlan(
                session, session.getCurrentProject(), mergedSegment.getTasks(), setup);