*/
  @Override
  ListenableFuture<?> submit(Runnable task);

  /**
   * @return a {@code ListenableFuture} representing pending completion of the task
   * @throws RejectedExecutionException {@inheritDoc}
   */
  @Override
  <T extends @Nullable Object> ListenableFuture<T> submit(
      Runnable task, @ParametricNullness T result);

  /**
   * {@inheritDoc}
   *

 * execute}.
 */
@GwtCompatible
enum DirectExecutor implements Executor {
  INSTANCE;

  @Override
  public void execute(Runnable command) {
    command.run();
  }

  @Override
  public String toString() {
    return "MoreExecutors.directExecutor()";
  }

 *
 * {@snippet :
 * final String name = ...;
 * inFlight.add(name);
 * ListenableFuture<Result> future = service.query(name);
 * future.addListener(new Runnable() {
 *   public void run() {
 *     processedCount.incrementAndGet();
 *     inFlight.remove(name);
 *     lastProcessed.set(name);
 *     logger.info("Done with {0}", name);
 *   }
 * }, executor);
 * }
 *

        assertEquals(currentTime, t.ltime, "ltime should be mutable");
    }

    @Test
    @DisplayName("TestLocking implements Runnable")
    void testImplementsRunnable() {
        TestLocking t = new TestLocking();
        assertTrue(t instanceof Runnable, "TestLocking should implement Runnable");
    }

    @Test
    @DisplayName("run method handles null URL gracefully")
    void testRunWithNullUrl() {

public class BuildThreadFactory implements ThreadFactory {
    private final AtomicInteger id = new AtomicInteger();

    private static final String PREFIX = "BuilderThread";

    @Override
    public Thread newThread(Runnable r) {
        return new Thread(r, String.format("%s-%d", PREFIX, id.getAndIncrement()));
    }

        MILLISECONDS.sleep(DELAY_MS);
        throw new SampleException();
      };
  private static final Runnable GOOD_RUNNABLE =
      () -> {
        try {
          MILLISECONDS.sleep(DELAY_MS);
        } catch (InterruptedException e) {
          throw new RuntimeException(e);
        }
      };
  private static final Runnable BAD_RUNNABLE =
      () -> {
        try {
          MILLISECONDS.sleep(DELAY_MS);

 *
 * @author Kurt Alfred Kluever
 * @author Martin Buchholz
 */
@NullUnmarked
@GwtIncompatible
@J2ktIncompatible
public class ThreadFactoryBuilderTest extends TestCase {
  private final Runnable monitoredRunnable = () -> completed = true;

  private static final UncaughtExceptionHandler UNCAUGHT_EXCEPTION_HANDLER =
      (thread, throwable) -> {};

  private ThreadFactoryBuilder builder;

import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.log.Logger;

/**
 * A class that handles timers.
 *
 * @author higa
 *
 */
public class TimeoutManager implements Runnable {

    private static final Logger logger = Logger.getLogger(TimeoutManager.class);

    /**
     * Instance for the singleton.
     */
    protected static final TimeoutManager instance = new TimeoutManager();

     * @param waitController The runnable to control waiting between requests
     * @return A Promise that will be resolved with the SuggestIndexResponse
     */
    public Deferred<SuggestIndexResponse>.Promise indexFromDocument(final ContentIndexingContext ctx, final Supplier<DocumentReader> reader,
            final int docPerReq, final Runnable waitController) {
        final String index = ctx.getIndex();

  }

  public void testAnonymousClassDefaultConstructor() {
    int i = 1;
    String s = "hello world";
    Class<?> anonymous =
        new Runnable() {
          @Override
          public void run() {
            System.out.println(s + i);
          }
        }.getClass();
    Constructor<?> constructor = anonymous.getDeclaredConstructors()[0];