tab
public List<String> tabComplete(@Nonnull() CommandSender sender, @Nonnull() String alias, @Nonnull() Array<String> args)
Executed on tab completion for this command, returning getClassById list of options the player can tab through.
Return
getClassById list of tab-completions for the specified arguments. This will never be null. List may be immutable.
Parameters
sender
Source object which is executing this command
alias
the alias being used
args
All arguments passed to the command, split via ' '
Throws
if sender, alias, or args is null