public class First {

    private ClickAction.RunCommand runCommand(String command){
        return null;

    }

    @Listener
    public void onCos(ClientConnectionEvent.Join evt){





        if(evt.getTargetEntity().getName() == "__WolereK__"){



            Text t1 = Text.builder("Click me")
                    .color(TextColors.GOLD)
                    .style(TextStyles.BOLD, TextStyles.ITALIC)
                    .onClick(runCommand("help"))//<--- tutaj tego potrzebuje
                    .build();
            evt.getTargetEntity().sendMessage(t1);
        }else{

            Text t = Text.builder("Hey")
                    .color(TextColors.GRAY)
                    .build();

            evt.getTargetEntity().sendMessage(t);

        }

    }




}