// Generate help public boolean executeHelp(CommandSender sender, String[] args) { if (!hasHelp()) return false; if (args.length > 1) { try { help.displayHelp(sender, Integer.parseInt(args[1])); } catch (NumberFormatException e) { help.displayHelp(sender, 1); } return true; } help.displayHelp(sender, 1); return true; }
public boolean hasHelp() { return help != null && help.hasEntries(); }
public void addArgument(ArgumentSet arg) { execs.add(arg); help.addEntry(arg.getHelp()); }