|| stream(user.getGroups()).get(stream -> stream.anyMatch(s -> (GROUP_VALUE_PREFIX + s).equals(key))))
                    .orElse(false)) {
                return p.getSecond();
            }
            return null;
        }).filter(StringUtil::isNotBlank).toArray(n -> new String[n]);
    }

            validationMessagesLambda.message(messages);
            message = ComponentUtil.getMessageManager()
                    .toMessageList(LaRequestUtil.getOptionalRequest().map(HttpServletRequest::getLocale).orElse(Locale.ENGLISH), messages)
                    .stream()
                    .collect(Collectors.joining(" "));
            return this;
        }
    }

    /**

        is JApiBehavior -> this.getjApiClass()
        else -> error("Unsupported japicmp member type '${this::class}'")
    }


internal
val JApiClass.isKotlin: Boolean
    get() = newClass.orElse(null)?.isKotlin ?: false


internal
val JApiClass.simpleName: String
    get() = fullyQualifiedName.substringAfterLast(".")


internal
val JApiClass.packagePath: String

    private
    val JApiClass.kotlinSourceFilePath: String
        get() = "$packagePath/$bytecodeSourceFilename"

    private
    val JApiClass.bytecodeSourceFilename: String
        get() = newClass.orElse(null)?.classFile?.getAttribute("SourceFile")?.let { it as? SourceFileAttribute }?.fileName
            ?: error("Bytecode for $fullyQualifiedName is missing the 'SourceFile' attribute")

  public static <T> @Nullable Optional<T> fromJavaUtil(
      java.util.@Nullable Optional<T> javaUtilOptional) {
    return (javaUtilOptional == null) ? null : fromNullable(javaUtilOptional.orElse(null));
  }

  /**
   * Returns the equivalent {@code java.util.Optional} value to the given {@code
   * com.google.common.base.Optional}, or {@code null} if the argument is null.
   *

     *
     * @return The username, or "guest" if not logged in.
     */
    public String getUsername() {
        return getRequestManager().findUserBean(FessUserBean.class).map(FessUserBean::getUserId).orElse(Constants.GUEST_USER);
    }

    /**
     * Gets the request manager.
     *
     * @return The request manager.
     */
    protected RequestManager getRequestManager() {

            String location = f.next().location;
            ActivationFrame parent = f.next();

            return parent.parent.map(p -> p.getLocation(location)).orElse(null);
        };
        final Consumer<String> validator = s -> {
            if (hasProjectExpression(s)) {
                String path = pathSupplier.get();

  public static <T> @Nullable Optional<T> fromJavaUtil(
      java.util.@Nullable Optional<T> javaUtilOptional) {
    return (javaUtilOptional == null) ? null : fromNullable(javaUtilOptional.orElse(null));
  }

  /**
   * Returns the equivalent {@code java.util.Optional} value to the given {@code
   * com.google.common.base.Optional}, or {@code null} if the argument is null.
   *

        if ((fieldConfigs.getConfig(fessConfig.getIndexFieldCache())
                .map(org.codelibs.fess.crawler.util.FieldConfigs.Config::isCache)
                .orElse(false) || fessConfig.isCrawlerDocumentCacheEnabled()) && fessConfig.isSupportedDocumentCacheMimetypes(mimeType)) {
            if (responseData.getContentLength() > 0

     *
     * @return the context path
     */
    protected String resolveContextPath() {
        return LaRequestUtil.getOptionalRequest().map(HttpServletRequest::getContextPath).orElse("");
    }

    /**
     * Builds a go URL for the given document.
     *
     * @param contextPath the application context path
     * @param docId the document ID