for i, ns := range namespaces.Items {
		nsNames[i] = ns.Name
	}
	return nsNames, nil
}

// GetWebhookTagName extracts tag name from webhook object.
func GetWebhookTagName(wh admitv1.MutatingWebhookConfiguration) string {
	return wh.ObjectMeta.Labels[IstioTagLabel]
}

// GetWebhookRevision extracts tag target revision from webhook object.
func GetWebhookRevision(wh admitv1.MutatingWebhookConfiguration) (string, error) {

import org.gradle.api.tasks.OutputFile
import org.gradle.api.tasks.PathSensitive
import org.gradle.api.tasks.PathSensitivity
import org.gradle.api.tasks.SourceTask
import org.gradle.api.tasks.TaskAction

/**
 * Extracts meta-data from the Groovy and Java source files which make up the Gradle API. Persists the meta-data to a file
 * for later use in generating documentation for the DSL, such as by {@link gradlebuild.docs.dsl.docbook.AssembleDslDocTask}.

import org.gradle.kotlin.dsl.provider.plugins.precompiled.scriptPluginFilesOf

import org.gradle.kotlin.dsl.support.KotlinScriptType

import java.io.File


/**
 * Extracts the `plugins` block of each precompiled [Project] script plugin
 * and writes it to a file with the same name under [outputDir].
 */
@CacheableTask
abstract class ExtractPrecompiledScriptPluginPlugins : DefaultTask() {

            if (classifier is KClass<*> && add(classifier)) {
                (classifier.supertypes - Any::class.createType()).forEach(::visit) // No need to visit Any, it only clutters the extracted functions
            }
        }
        add(kClass)
        kClass.supertypes.forEach(::visit)
    }
}


private
class TypesafeProjectPropertyProducer : PropertyExtractor {

// 2. root cert is specified in mesh config and also can be extracted in signed cert chain, in this
// case we verify the signed cert chain against the root cert from mesh config and append it
// into the cert chain if the two root certs are different. This is typical when
// the returned cert chain only contains the intermediate CA.
// 3. root cert is not specified in mesh config but can be extracted in signed cert chain, in this case

   * monitor.
   */
  private void insert(E x) {
    items[putIndex] = x;
    putIndex = inc(putIndex);
    ++count;
  }

  /**
   * Extracts element at current take position, advances, and signals. Call only when occupying
   * monitor.
   */
  private E extract() {
    final E[] items = this.items;
    E x = items[takeIndex];
    items[takeIndex] = null;
    takeIndex = inc(takeIndex);
    --count;

        assertContentType("application/pdf", "extractor/test.pdf", "hoge.pdf");

        assertContentType("application/gzip", "extractor/gz/test.tar.gz", "hoge.tar.gz");
        assertContentType("application/zip", "extractor/zip/test.zip", "hoge.zip");
        assertContentType("application/x-lharc", "extractor/lha/test.lzh", "hoge.lzh"); // TODO is it correct?

        assertContentType("application/xml", "extractor/test.mm", "hoge.mm");

import org.apache.commons.lang3.SystemUtils;
import org.apache.tika.config.TikaConfig;
import org.apache.tika.detect.Detector;
import org.apache.tika.exception.TikaException;
import org.apache.tika.extractor.EmbeddedDocumentExtractor;
import org.apache.tika.extractor.ParsingEmbeddedDocumentExtractor;
import org.apache.tika.io.TemporaryResources;
import org.apache.tika.io.TikaInputStream;
import org.apache.tika.metadata.Metadata;

}

def ExtractHeadTailOutsideCompilationPass : Pass<"tf-extract-head-tail-outside-compilation", "ModuleOp"> {
  let summary = "Extracts head or tail outside compilation to separate host launches before/after device cluster.";

  let description = [{
    This pass extracts a CPU computation cluster with `_xla_outside_compilation`
    annotation from the head or tail of a Device cluster.

    protected Map<String, Extractor> extractorMap = new HashMap<>();

    public void addExtractor(final String key, final Extractor extractor) {
        if (StringUtil.isBlank(key)) {
            throw new CrawlerSystemException("The key is null.");
        }
        if (extractor == null) {
            throw new CrawlerSystemException("The extractor is null.");
        }
        extractorMap.put(key, extractor);