declare namespace org {
    namespace eclipse {
        namespace jetty {
            namespace websocket {
                namespace common {
                    class OpCode {
                        public static readonly CONTINUATION: byte
                        public static readonly TEXT: byte
                        public static readonly BINARY: byte
                        public static readonly CLOSE: byte
                        public static readonly PING: byte
                        public static readonly PONG: byte
                        public static readonly UNDEFINED: byte
                        public constructor()
                        public static isControlFrame(arg0: byte): boolean
                        public static isDataFrame(arg0: byte): boolean
                        public static isKnown(arg0: byte): boolean
                        public static name(arg0: byte): string
                        public static class: java.lang.Class<any>
                    }
                }
            }
        }
    }
}