/**
     * Private constructor to prevent instantiation of this utility class.
     * This class is intended to be used only through its static methods.
     */
    protected FessFunctions() {
        // nothing
    }

    /**
     * Generates an HTML opening or closing tag with appropriate language attribute.
     *
     * @param isOpen true to generate opening HTML tag, false for closing tag

type metacacheReader struct {
	mr      *msgp.Reader
	current metaCacheEntry
	err     error // stateful error
	closer  func()
	creator func() error
}

// newMetacacheReader creates a new cache reader.
// Nothing will be read from the stream yet.
func newMetacacheReader(r io.Reader) *metacacheReader {
	dec := s2DecPool.Get()
	dec.Reset(r)
	mr := msgpNewReader(dec)
	return &metacacheReader{
		mr: mr,
		closer: func() {

        } else {
            fileConfigList = Collections.emptyList();
        }

        if (webConfigList.isEmpty() && fileConfigList.isEmpty()) {
            // nothing
            if (logger.isInfoEnabled()) {
                logger.info("No crawling target urls.");
            }
            return;
        }

        doCrawl(sessionId, webConfigList, fileConfigList);

     * with merged information or a clone of {@code recessive} if
     * {@code dominant} is {@code null}.
     *
     * @param dominant the node
     * @param recessive if {@code null}, nothing will happen
     * @return the merged node
     *
     * @deprecated use {@link XmlService#merge(XmlNode, XmlNode, Boolean)} instead
     */
    @Deprecated(since = "4.0.0", forRemoval = true)
    @Nullable

     */
    protected void buildVirtualHostQuery(final QueryContext queryContext, final SearchRequestType searchRequestType) {
        switch (searchRequestType) {
        case ADMIN_SEARCH:
            // nothing to do
            break;
        default:
            final String key = ComponentUtil.getVirtualHostHelper().getVirtualHostKey();
            if (StringUtil.isNotBlank(key)) {

    public class DefaultContentsAnalyzer implements SuggestAnalyzer {

        /**
         * Constructs a new DefaultContentsAnalyzer.
         */
        public DefaultContentsAnalyzer() {
            // nothing
        }

        private final int maxContentLenth = settings.getAsInt(SuggestSettings.DefaultKeys.MAX_CONTENT_LENGTH, 50000);

        /**
         * Analyzes the given text.

import java.util.Set;
import org.jspecify.annotations.Nullable;

/**
 * An immutable object that may contain a non-null reference to another object. Each instance of
 * this type either contains a non-null reference, or contains nothing (in which case we say that
 * the reference is "absent"); it is never said to "contain {@code null}".
 *
 * <p>A non-null {@code Optional<T>} reference can be used as a replacement for a nullable {@code T}

        case STARTING:
        case STOPPING:
          snapshot = new StateSnapshot(FAILED, false, cause);
          enqueueFailedEvent(previous, cause);
          break;
        case FAILED:
          // Do nothing
          break;
      }
    } finally {
      monitor.leave();
      dispatchListenerEvents();
    }
  }

  @Override
  public final boolean isRunning() {
    return state() == RUNNING;

		t.Errorf("invalid data after update, got %+v", product)
	}

	var result Product3
	DB.First(&result, product.ID)

	AssertEqual(t, result, product)

	// Select to change Code, but nothing updated, price should not change
	DB.Model(&product).Select("code").Updates(Product3{Name: "L1214", Code: "L1213"})

	if product.Price != 220 || product.Code != "L1213" || product.Name != "Product New3" {

			// Old bucket without bucket metadata. Hence we migrate existing settings.
			if err = b.convertLegacyConfigs(ctx, objectAPI, configs); err != nil {
				return b, err
			}
		}
	}

	if parse {
		// nothing to update, parse and proceed.
		if err = b.parseAllConfigs(ctx, objectAPI); err != nil {
			return b, err
		}
	}

	// migrate unencrypted remote targets