return checkNotNull(delegate);
  }

  private static class UnmodifiableMultimap<K extends @Nullable Object, V extends @Nullable Object>
      extends ForwardingMultimap<K, V> implements Serializable {
    final Multimap<K, V> delegate;
    @LazyInit transient @Nullable Collection<Entry<K, V>> entries;
    @LazyInit transient @Nullable Multiset<K> keys;
    @LazyInit transient @Nullable Set<K> keySet;

import org.opensearch.search.sort.SortBuilders;
import org.opensearch.search.sort.SortOrder;

/**
 * @author ESFlute (using FreeGen)
 */
public abstract class EsAbstractConditionQuery implements ConditionQuery {

    protected static final String CQ_PROPERTY = "conditionQuery";

    // ===================================================================================

     * = length; this.synonyms = synonyms; }
     *
     * static enum Mode { PREV, SYN, AFTER; } }
     */

    static class MyTokensComparator implements Comparator<MyToken> {
        @Override
        public int compare(final MyToken t1, final MyToken t2) {
            if (t1.startOffset < t2.startOffset) {
                return -1;

        }
    }

    /**
     * Test implementation of SuggestAnalyzer for testing purposes
     */
    private static class TestSuggestAnalyzer implements SuggestAnalyzer {

        private boolean japaneseMode = false;

        public void setJapaneseMode(boolean japaneseMode) {
            this.japaneseMode = japaneseMode;
        }

        @Override

 */
/**
 * An HTTP servlet filter that provides NTLM authentication support.
 * This filter allows web applications to authenticate users via NTLM/Windows authentication.
 */
@Deprecated
public class NtlmHttpFilter implements Filter {

    /**
     * Default constructor.
     */
    public NtlmHttpFilter() {
        // Default constructor
    }

    private static final Logger log = LoggerFactory.getLogger(NtlmHttpFilter.class);

 * concurrently and one of the threads modifies the table, it must be synchronized externally.
 *
 * @author Jared Levy
 */
@GwtCompatible
class StandardTable<R, C, V> extends AbstractTable<R, C, V> implements Serializable {
  final Map<R, Map<C, V>> backingMap;
  final Supplier<? extends Map<C, V>> factory;

  StandardTable(Map<R, Map<C, V>> backingMap, Supplier<? extends Map<C, V>> factory) {
    this.backingMap = backingMap;

 *
 * @author Jared Levy
 * @since 2.0
 */
@GwtCompatible
public abstract class ImmutableMultimap<K, V> extends BaseImmutableMultimap<K, V>
    implements Serializable {

  /**
   * Returns an empty multimap.
   *
   * <p><b>Performance note:</b> the instance returned is a singleton.
   */
  public static <K, V> ImmutableMultimap<K, V> of() {

     * This class handles the process of writing changes to a temporary file
     * and then replacing the original file upon successful commit.
     */
    protected class StemmerOverrideUpdater implements Closeable {

        /** A flag indicating whether the changes have been committed. */
        protected boolean isCommit = false;

        /** The temporary file to write changes to. */

    public void test_discardOnNonExistentKey() {
        String key = "non_existent";
        crawlerStatsHelper.discard(key);

        assertNull(localLogMsg.get());
    }

    static class TestUrlQueue implements UrlQueue<String> {
        private String id;
        private String url;

        public TestUrlQueue(String id, String url) {
            this.id = id;
            this.url = url;
        }

import org.codehaus.plexus.component.repository.ComponentSetDescriptor;
import org.eclipse.aether.graph.DependencyNode;

/**
 */
public class PluginDescriptor extends ComponentSetDescriptor implements Cloneable {

    private static final String LIFECYCLE_DESCRIPTOR = "META-INF/maven/lifecycle.xml";

    private static final Pattern PATTERN_FILTER_1 = Pattern.compile("-?(maven|plugin)-?");