declare namespace org {
    namespace eclipse {
        namespace jetty {
            namespace websocket {
                namespace client {
                    namespace io {
                        class UpgradeConnection$SendUpgradeRequest extends org.eclipse.jetty.util.FutureCallback implements java.lang.Runnable {
                            public constructor(arg0: org.eclipse.jetty.websocket.client.io.UpgradeConnection)
                            public run(): void
                            public succeeded(): void
                            public failed(arg0: java.lang.Throwable): void
                            public static class: java.lang.Class<any>
                        }
                    }
                }
            }
        }
    }
}