task.source(extension.getDocumentedSource()
                .filter(f -> f.getName().endsWith(".java"))
                .filter(new DeduplicatePackageInfoFiles())
            );

            task.setClasspath(extension.getClasspath());

            // TODO: This should be in Javadoc task

        void testWatchOperation() throws CIFSException {
            // Given
            int filter = 1; // FILE_NOTIFY_CHANGE_FILE_NAME
            when(mockResource.watch(filter, true)).thenReturn(mockWatchHandle);

            // When
            SmbWatchHandle watchHandle = mockResource.watch(filter, true);

            // Then
            assertNotNull(watchHandle, "Watch handle should not be null");

    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();
    }

  private static class HasBoth extends TypeA implements TypeB {}

  @GwtIncompatible // Iterables.filter(Iterable, Class)
  public void testFilterByType_iterator() throws Exception {
    HasBoth hasBoth = new HasBoth();
    Iterable<TypeA> alist = Lists.newArrayList(new TypeA(), new TypeA(), hasBoth, new TypeA());
    Iterable<TypeB> blist = filter(alist, TypeB.class);
    assertThat(blist).containsExactly(hasBoth).inOrder();
  }

    }

    private
    fun fetchAapt2Versions(agpVersions: Set<String>, mavenMetadataUrl: String): List<String> {
        return fetchVersionsFromMavenMetadata(mavenMetadataUrl)
            .filter { version -> version.substringBeforeLast("-") in agpVersions }
            .sortedBy { VersionNumber.parse(it) }
    }

    private
    fun fetchNightlyBuildId(buildListUrl: String): String =

// the directory itself, if the dirPath doesn't exist this function doesn't return
// an error.
func readDirFn(dirPath string, filter func(name string, typ os.FileMode) error) error {
	// Ensure we don't pick up files as directories.
	globAll := filepath.Clean(dirPath) + `\*`
	globAllP, err := syscall.UTF16PtrFromString(globAll)
	if err != nil {
		return errInvalidArgument
	}

            @Override
            public String get(final String propertyKey) {
                final String plainValue = getFromCache(propertyKey);
                final String filteredValue = propertyFilter.filter(propertyKey, plainValue);
                verifyPropertyValue(propertyKey, filteredValue); // null checked
                return filterPropertyAsDefault(filteredValue); // not null here
            }

                    testTask.configure {
                        useJUnitPlatform {
                            includeEngines("archunit")
                        }
                        testClassesDirs += sharedArchTestClasses.filter { it.isDirectory }
                        classpath += sourceSets["main"].output.classesDirs
                        val excludePatterns = packageCyclesExtension.excludePatterns
                        doFirst {

import org.codelibs.fess.opensearch.log.cbean.ca.UserInfoCA;
import org.codelibs.fess.opensearch.log.cbean.cq.UserInfoCQ;
import org.codelibs.fess.opensearch.log.cbean.cq.bs.BsUserInfoCQ;
import org.opensearch.search.aggregations.bucket.filter.FilterAggregationBuilder;
import org.opensearch.search.aggregations.bucket.global.GlobalAggregationBuilder;
import org.opensearch.search.aggregations.bucket.histogram.DateHistogramAggregationBuilder;

                CollectionFeature.KNOWN_ORDER,
                CollectionFeature.SUPPORTS_ADD,
                CollectionFeature.SUPPORTS_REMOVE)
            .named("Multiset.filter[Multiset, Predicate]")
            .createTestSuite());

    return suite;
  }

  private static TestStringMultisetGenerator unmodifiableMultisetGenerator() {
    return new TestStringMultisetGenerator() {