- public int handleCommand(final Namespace ns, final Manager m) {
- if (!m.isRegistered()) {
- System.err.println("User is not registered.");
- return 1;
- }
-
- String number = ns.getString("number");
- String name = ns.getString("name");
+ public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
+ var number = ns.getString("number");
+ var name = ns.getString("name");