1 package net.avcompris.commons3.api.exception;
2
3 import javax.annotation.Nullable;
4
5 public final class ReservedUsernameException extends ServiceException {
6
7 private static final long serialVersionUID = 2076945753057338090L;
8
9 public ReservedUsernameException(@Nullable final String username) {
10
11 super(409, "Username is reserved: " + username);
12 }
13 }