declare namespace org {
    namespace eclipse {
        namespace jetty {
            namespace util {
                class StringUtil {
                    public static readonly ALL_INTERFACES: string
                    public static readonly CRLF: string
                    public static readonly __LINE_SEPARATOR: string
                    public static readonly __ISO_8859_1: string
                    public static readonly __UTF8: string
                    public static readonly __UTF16: string
                    public static readonly lowercases: char[]
                    public constructor()
                    public static normalizeCharset(arg0: java.lang.String | string): string
                    public static normalizeCharset(arg0: java.lang.String | string, arg1: int, arg2: int): string
                    public static asciiToLowerCase(arg0: java.lang.String | string): string
                    public static startsWithIgnoreCase(arg0: java.lang.String | string, arg1: java.lang.String | string): boolean
                    public static endsWithIgnoreCase(arg0: java.lang.String | string, arg1: java.lang.String | string): boolean
                    public static indexFrom(arg0: java.lang.String | string, arg1: java.lang.String | string): int
                    public static replace(arg0: java.lang.String | string, arg1: java.lang.String | string, arg2: java.lang.String | string): string
                    public static unquote(arg0: java.lang.String | string): string
                    public static append(arg0: java.lang.StringBuilder, arg1: java.lang.String | string, arg2: int, arg3: int): void
                    public static append(arg0: java.lang.StringBuilder, arg1: byte, arg2: int): void
                    public static append2digits(arg0: java.lang.StringBuffer, arg1: int): void
                    public static append2digits(arg0: java.lang.StringBuilder, arg1: int): void
                    public static nonNull(arg0: java.lang.String | string): string
                    public static equals(arg0: java.lang.String | string, arg1: char[], arg2: int, arg3: int): boolean
                    public static toUTF8String(arg0: byte[], arg1: int, arg2: int): string
                    public static toString(arg0: byte[], arg1: int, arg2: int, arg3: java.lang.String | string): string
                    public static isBlank(arg0: java.lang.String | string): boolean
                    public static isNotBlank(arg0: java.lang.String | string): boolean
                    public static isUTF8(arg0: java.lang.String | string): boolean
                    public static printable(arg0: java.lang.String | string): string
                    public static printable(arg0: byte[]): string
                    public static getBytes(arg0: java.lang.String | string): byte[]
                    public static getUtf8Bytes(arg0: java.lang.String | string): byte[]
                    public static getBytes(arg0: java.lang.String | string, arg1: java.lang.String | string): byte[]
                    public static sidBytesToString(arg0: byte[]): string
                    public static sidStringToBytes(arg0: java.lang.String | string): byte[]
                    public static toInt(arg0: java.lang.String | string, arg1: int): int
                    public static toLong(arg0: java.lang.String | string): long
                    public static truncate(arg0: java.lang.String | string, arg1: int): string
                    public static arrayFromString(arg0: java.lang.String | string): java.lang.String[]
                    public static csvSplit(arg0: java.lang.String | string): java.lang.String[]
                    public static csvSplit(arg0: java.lang.String | string, arg1: int, arg2: int): java.lang.String[]
                    public static csvSplit(arg0: java.util.List<java.lang.String>, arg1: java.lang.String | string, arg2: int, arg3: int): java.util.List<java.lang.String>
                    public static sanitizeXmlString(arg0: java.lang.String | string): string
                    public static valueOf(arg0: java.lang.Object): string
                    public static class: java.lang.Class<any>
                }
            }
        }
    }
}