declare namespace org {
    namespace eclipse {
        namespace jetty {
            namespace websocket {
                namespace common {
                    namespace frames {
                        abstract class ControlFrame extends org.eclipse.jetty.websocket.common.WebSocketFrame {
                            public static readonly MAX_CONTROL_PAYLOAD: int
                            public constructor(arg0: byte)
                            public assertValid(): void
                            public equals(arg0: java.lang.Object): boolean
                            public isControlFrame(): boolean
                            public isDataFrame(): boolean
                            public setPayload(arg0: java.nio.ByteBuffer): org.eclipse.jetty.websocket.common.WebSocketFrame
                            public static class: java.lang.Class<any>
                        }
                    }
                }
            }
        }
    }
}