declare namespace org {
    namespace eclipse {
        namespace jetty {
            namespace websocket {
                namespace common {
                    namespace io {
                        class FramePipes$In2Out implements org.eclipse.jetty.websocket.api.extensions.IncomingFrames {
                            public constructor(arg0: org.eclipse.jetty.websocket.api.extensions.OutgoingFrames | org.eclipse.jetty.websocket.api.extensions.OutgoingFrames$$Lambda)
                            public incomingError(arg0: java.lang.Throwable): void
                            public incomingFrame(arg0: org.eclipse.jetty.websocket.api.extensions.Frame): void
                            public static class: java.lang.Class<any>
                        }
                    }
                }
            }
        }
    }
}