final List<String> docIds = indexes.stream()
                    .filter(i -> i > 0 && i <= searchResults.size())
                    .map(i -> getStringValue(searchResults.get(i - 1), "doc_id"))
                    .filter(StringUtil::isNotBlank)
                    .collect(Collectors.toList());

            result.setGroups(toStringArray(source.get(GROUPS)));
            result.setRoles(toStringArray(source.get(ROLES)));
            result.setAttributes(source.entrySet()
                    .stream()
                    .filter(e -> isAttribute(e.getKey()))
                    .map(e -> new Pair<>(e.getKey(), (String) e.getValue()))
                    .collect(Collectors.toMap(Pair::getFirst, Pair::getSecond)));
            return result;

                try (Stream<Path> children = Files.list(parentDir)) {
                    children.filter(Files::isDirectory)
                            .filter(dir -> Files.exists(dir.resolve(POM_XML)))
                            .forEach(dir ->
                                    actualSubprojects.add(dir.getFileName().toString()));
                }
            }

    }

    private
    fun generateSubprojects(): List<GradleSubproject> {
        return generateSubprojectsDirectories()
            .filter {
                File(it, "build.gradle.kts").exists() ||
                    File(it, "build.gradle").exists()
            }
            .sortedBy { it.name }
            .map(this::generateSubproject)
    }

	hasTags := len(r.Flags.Filter.Tags) != 0
	isMetadata := len(r.Flags.Filter.Metadata) != 0
	isStorageClassOnly := len(r.Flags.Filter.Metadata) == 1 && strings.EqualFold(r.Flags.Filter.Metadata[0].Key, xhttp.AmzStorageClass)

	skip := func(oi ObjectInfo) (ok bool) {
		if r.Flags.Filter.OlderThan > 0 && time.Since(oi.ModTime) < r.Flags.Filter.OlderThan.D() {

     */
    protected void addFessConfigProperties(final List<String> cmdList) {
        System.getProperties()
                .keySet()
                .stream()
                .filter(k -> k != null && k.toString().startsWith(Constants.FESS_CONFIG_PREFIX))
                .forEach(k -> addSystemProperty(cmdList, k.toString(), null, null));
    }

    /**

        assertTrue(result instanceof BoolQueryBuilder);

        BoolQueryBuilder boolResult = (BoolQueryBuilder) result;
        assertTrue(boolResult.hasClauses());
    }

    // Test with FILTER occur type (which maps to default case)
    @Test
    public void test_convertBooleanQuery_withFilterClause() {
        BooleanQuery.Builder boolQueryBuilder = new BooleanQuery.Builder();

        regA(builder);
        return builder;
    }

    protected FilterAggregationBuilder regFilterA(String name, QueryBuilder filter) {
        FilterAggregationBuilder builder = AggregationBuilders.filter(name, filter);
        regA(builder);
        return builder;
    }

    protected GlobalAggregationBuilder regGlobalA(String name) {

        project.getGradle().getTaskGraph().whenReady(graph -> {
            List<String> dockerTasks = graph.getAllTasks()
                .stream()
                .filter(task -> task instanceof DockerBuildTask)
                .map(Task::getPath)
                .collect(Collectors.toList());

            if (dockerTasks.isEmpty() == false) {

                }
        }
        return versionsToIncubating
    }

    private
    fun CompilationUnit.findAllIncubating() =
        findAll(Node::class.java).filter { it.isIncubating }

    private
    val Node.isIncubating: Boolean
        get() = (this as? NodeWithAnnotations<*>)?.annotations?.any { it.nameAsString == "Incubating" } ?: false

    private