Code example for AtomicInteger

    private static boolean AUTHENTICATOR_CHECKED;
    private static boolean HAS_AUTHENTICATOR;
    private static final AtomicInteger UPDATE_COUNT = new AtomicInteger(0);
    private static class AuthenticatorConflictException extends IOException {
        private static final long serialVersionUID = 641279204734869183L;
     * Verify authenticator registered for account type matches the package name 
     * of this application 
     * @param manager 
     * @return true is authenticator registered, false otherwise 
    public static boolean hasAuthenticator(final AccountManager manager) {