@Override
    public boolean isPrivileged() throws GuacamoleException {
        return true;
    }
Creates a new PrivilegedModeledAuthenticatedUser which shares the same
user identity as the given ModeledAuthenticatedUser. Regardless of the
privileges explicitly granted to the given user, the resulting
PrivilegedModeledAuthenticatedUser will always assert that it is
privileged.

@param authenticatedUser
    The ModeledAuthenticatedUser that declares the identity of the user
    in question.
extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/src/main/java/org/apache/guacamole/auth/jdbc/user/PrivilegedModeledAuthenticatedUser.java