public TSink<JsonObject> send(TStream<JsonObject> stream){
  Objects.requireNonNull(stream,"stream");
  return sendText(stream,JsonFunctions.asString());
}

public TSink < JsonObject > send ( TStream < JsonObject > stream ) { Objects . requireNonNull ( stream , "stream" ) ; return sendText ( stream , JsonFunctions . asString ( ) ) ; }
send a stream ' s jsonobject tuples as json in a websocket text message .
