Advance config.yml question

Hello, How would i be able to store more than one variable per command. For instance if a player type /friend john, they would friend him. Then if they do /friend bob. It will add it to the list and not delete johns data. How would I be able to do so?

 

Could you explain more?

 

I believe you just want to save the List.

 

Code:

List<String> friends = getConfig().getStringList("friends." + cs.getName());
friends.add(args[0]);
getConfig().set("friends." + cs.getName(), friends);

 

chaseoes

Ok, and for the argument "cs" what does is this? player?

 

yes, a player

 

I used it as a CommandSender since I assumed this was going in a command.