}
        if (value instanceof String[]) {
            if (clazz.isAssignableFrom(String[].class)) {
                return (T) value;
            }
            if (clazz.isAssignableFrom(List.class)) {
                final List<String> list = new ArrayList<>();
                Collections.addAll(list, (String[]) value);
                return (T) list;
            }

        FunctionScoreQueryBuilder functionScoreQuery =
                QueryBuilders.functionScoreQuery(queryBuilder, list.toArray(new FilterFunctionBuilder[list.size()]));
        regQ(functionScoreQuery);
        return functionScoreQuery;
    }

    protected BoolQueryBuilder regBoolCQ(List<QueryBuilder> mustList, List<QueryBuilder> shouldList, List<QueryBuilder> mustNotList,

        FunctionScoreQueryBuilder functionScoreQuery =
                QueryBuilders.functionScoreQuery(queryBuilder, list.toArray(new FilterFunctionBuilder[list.size()]));
        regQ(functionScoreQuery);
        return functionScoreQuery;
    }

    protected BoolQueryBuilder regBoolCQ(List<QueryBuilder> mustList, List<QueryBuilder> shouldList, List<QueryBuilder> mustNotList,

    }

    /**
     * Gets the list of page numbers for pagination display.
     *
     * @return the list of page numbers
     */
    public List<Integer> getPageNumberList() {
        return pageNumberList;
    }

    /**
     * Sets the list of page numbers for pagination display.
     *
     * @param pageNumberList the list of page numbers
     */

    }

    /**
     * Gets the list of page numbers.
     * @return The list of page numbers.
     */
    public List<Integer> getPageNumberList() {
        return pageNumberList;
    }

    /**
     * Sets the list of page numbers.
     * @param pageNumberList The list of page numbers.
     */
    public void setPageNumberList(final List<Integer> pageNumberList) {

    @Override
    protected List<String> create(String[] elements) {
      return ImmutableList.<String>builder().addAll(asList(elements)).build();
    }
  }

  public static class BuilderReversedListGenerator extends TestStringListGenerator {
    @Override
    protected List<String> create(String[] elements) {
      List<String> list = asList(elements);
      Collections.reverse(list);

        final List<String> list = new ArrayList<>();
        list.add(fessConfig.getRoleSearchUserPrefix() + getName());
        stream(getRoles()).of(stream -> stream.forEach(s -> list.add(fessConfig.getRoleSearchRolePrefix() + decode(s))));
        stream(getGroups()).of(stream -> stream.forEach(s -> list.add(fessConfig.getRoleSearchGroupPrefix() + decode(s))));
        return list.toArray(new String[list.size()]);
    }

      }
    },
    COPY_OF_ENTRIES {
      @Override
      public ImmutableBiMap<Object, Object> create(List<Entry<?, ?>> entries) {
        return ImmutableBiMap.copyOf(entries);
      }
    },
    BUILDER_PUT_ONE_BY_ONE {
      @Override
      public ImmutableBiMap<Object, Object> create(List<Entry<?, ?>> entries) {
        ImmutableBiMap.Builder<Object, Object> builder = ImmutableBiMap.builder();

    }

    @Override
    public List<Server> getServers() {
        if (servers == null) {
            servers = new ArrayList<>();
        }

        return servers;
    }

    @Override
    public DefaultSettingsDecryptionRequest setServers(List<Server> servers) {
        this.servers = servers;

        return this;
    }

    @Override
    public List<Proxy> getProxies() {

import java.lang.annotation.RetentionPolicy;
import java.util.List;
import java.util.Set;

/**
 * Optional features of classes derived from {@code List}.
 *
 * @author George van den Driessche
 */
@SuppressWarnings("rawtypes") // maybe avoidable if we rework the whole package?
@GwtCompatible
public enum ListFeature implements Feature<List> {
  SUPPORTS_SET,
  SUPPORTS_ADD_WITH_INDEX(CollectionFeature.SUPPORTS_ADD),