*/
    public CrawlJob namespace(final String namespace) {
        this.namespace = namespace;
        return this;
    }

    /**
     * Sets the document expiration period in days.
     * Controls how long crawled documents remain in the search index.
     *
     * @param documentExpires the expiration period: -2 (system default), -1 (never expire),
     *                       0 or positive (expire after specified days)

/**
 * Unit test for {@link AbstractService}.
 *
 * @author Jesse Wilson
 */
@NullUnmarked
@GwtIncompatible
@J2ktIncompatible
public class AbstractServiceTest extends TestCase {

  private static final long LONG_TIMEOUT_MILLIS = 10000;
  private Thread executionThread;
  private Throwable thrownByExecutionThread;

  public void testNoOpServiceStartStop() throws Exception {
    NoOpService service = new NoOpService();

/**
 * Unit test for {@link AbstractService}.
 *
 * @author Jesse Wilson
 */
@NullUnmarked
@GwtIncompatible
@J2ktIncompatible
public class AbstractServiceTest extends TestCase {

  private static final long LONG_TIMEOUT_MILLIS = 10000;
  private Thread executionThread;
  private Throwable thrownByExecutionThread;

  public void testNoOpServiceStartStop() throws Exception {
    NoOpService service = new NoOpService();

                "raw-model/profile-activation-file-with-allowed-expressions.xml",
                mbr -> mbr.setUserProperties(new Properties() {
                    @Serial
                    private static final long serialVersionUID = 1L;

                    {
                        setProperty("foo", "foo");
                        setProperty("bar", "foo");
                    }
                }));

    }

    @SuppressWarnings("unchecked")
    Object readResolve() {
      return new Builder<E>(comparator).add((E[]) elements).build();
    }

    @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 0;
  }

  @J2ktIncompatible // serialization
  private void readObject(ObjectInputStream unused) throws InvalidObjectException {
    throw new InvalidObjectException("Use SerializedForm");
  }

                service_unavailable: 'The AI service is temporarily unavailable. Please try again later.',
                timeout: 'The request timed out. Please try again.',
                context_length_exceeded: 'The message is too long to process. Please shorten it and try again.',
                model_not_found: 'The AI model was not found. Please contact the administrator.',

   * other.
   *
   * <p>The returned collection's {@code add()} and {@code addAll()} methods throw an {@link
   * UnsupportedOperationException}. All other collection methods are supported, as long as {@code
   * fromCollection} supports them.
   *
   * <p>The returned collection isn't threadsafe or serializable, even if {@code fromCollection} is.
   *

          return this;
        }
      }
      super.addAll(elements);
      return this;
    }
  }

  @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 0xdecaf;

    }

    @Override
    public int hashCode() {
      return value;
    }

    @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 5;
  }

  public void testMutableValues() {
    IntHolder holderA = new IntHolder(1);
    IntHolder holderB = new IntHolder(2);

     * ImmutableCollection} from this method.
     */
    public abstract ImmutableCollection<E> build();
  }

  @GwtIncompatible @J2ktIncompatible   private static final long serialVersionUID = 0xcafebabe;