.stream()
                            .filter(p -> p.getPath().equals(project1.getPath() + ":qa"))
                            .findFirst();
                        qaSubproject.ifPresent(
                            qa -> qa.getSubprojects()
                                .forEach(p -> checkTaskProvider.configure(task -> task.dependsOn(p.getPath() + ":check")))

                        .getSrcDirs()
                        .stream()
                        .filter(f -> f.isDirectory() && f.getName().equals("resources"))
                        .findFirst()
                        .orElse(null)
                );
            });

        defaultSourceSet.getOutput().dir(copyRestYamlApiTask.map(CopyRestApiTask::getOutputResourceDir));

                yamlTestSourceSet.getResources()
                    .getSrcDirs()
                    .stream()
                    .filter(f -> f.isDirectory() && f.getName().equals("resources"))
                    .findFirst()
                    .orElse(null)
            );
        });

        // Register rest resources with source set
        yamlTestSourceSet.getOutput()
            .dir(
                project.getTasks()

    public static String getJavaHome(final int version) {
        List<JavaHome> javaHomes = BuildParams.getJavaVersions();
        Optional<JavaHome> java = javaHomes.stream().filter(j -> j.getVersion() == version).findFirst();
        return java.orElseThrow(() -> new GradleException("JAVA" + version + "_HOME required")).getJavaHome().get().getAbsolutePath();
    }

            List<MavenProject> projects, File reactorDirectory, String selector) {
        return projects.stream()
                .filter(project -> isMatchingProject(project, selector, reactorDirectory))
                .findFirst();
    }

    File getBaseDirectoryFromRequest(MavenExecutionRequest request) {
        return request.getBaseDirectory() != null ? new File(request.getBaseDirectory()) : null;
    }

    }

    @Override
    public PluginExecution getModel() {
        return delegate.getPlugin().getExecutions().stream()
                .filter(pe -> Objects.equals(pe.getId(), getExecutionId()))
                .findFirst()
                .map(org.apache.maven.model.PluginExecution::getDelegate)
                .orElse(null);
    }

    @Override
    public MojoDescriptor getDescriptor() {

 */
public class DosErrorTest {
    private static Optional<Integer> findNtStatus(int dosErrorCode) {
        return Arrays.stream(DosError.DOS_ERROR_CODES).filter(pair -> pair[0] == dosErrorCode).map(pair -> pair[1]).findFirst();
    }

    @Test
    @DisplayName("DOS_ERROR_CODES is non‑null and non‑empty")
    void testCodesArrayExistence() {
        assertNotNull(DosError.DOS_ERROR_CODES, "DOS_ERROR_CODES should be non‑null");

     */
    public ProjectSegment findByMavenProject(MavenProject mavenProject) {
        return items.stream()
                .filter(pb -> mavenProject.equals(pb.getProject()))
                .findFirst()
                .orElse(null);
    }

    @Override
    public Iterator<ProjectSegment> iterator() {
        return items.iterator();
    }

    public void closeAll() {

        }
    }

    private static void makeInnerClassPublic(ClassNode classNode, String innerClass) {
        InnerClassNode innerClassNode = classNode.innerClasses.stream().filter(node -> node.innerName.equals(innerClass)).findFirst().get();
        innerClassNode.access &= ~ACC_PRIVATE;
        innerClassNode.access |= ACC_PUBLIC;
    }

    private void writeClass(String classFile, ClassNode classNode) throws IOException {

            Type type = lookup.lookupList(TypeProvider.class).stream()
                    .flatMap(p -> p.provides().stream())
                    .filter(t -> Objects.equals(id, t.id()))
                    .findFirst()
                    .orElse(null);
            if (type == null) {
                // Copy data as the ArtifactHandler is not immutable, but Type should be.