Question How to add else part to BrigadierCommand

[CripeHD]

Hey, I'm trying to create a command with BrigadierCommand.

Command:
/Server <Server>

If the player execute this command he send to the <server>. My problem is that I want to send the player a usage message if he only use "/Server", "/Server something something" so for all other cases where the argument length is not one. Here is my code:

  LiteralCommandNode<CommandSource> cmd = LiteralArgumentBuilder
                .<CommandSource>literal("server")
                .then(RequiredArgumentBuilder.<CommandSource, String>argument("argument", StringArgumentType.word())
                        .executes(context -> {
                            // send player to the server
                            return 1;
                        })
                        .build()
                )
                // else part ???
                .build();

 

[CripeHD]

#Push

 

[electronicboy]

You'd need to make the argument not required, and then handle cases where you have that arg, and cases where you don't have that arg; ofc, directly working with brigadier is somewhat niche still within the wider community, and there are many dozen command frameworks people work with instead