ejb3/src/main/java/org/jboss/as/ejb3/timerservice/TimerImpl.java
@Override
    public Date getNextTimeout() throws IllegalStateException, EJBException {
        // first check the validity of the timer state
        this.assertTimerState();
        if (this.nextExpiration == null) {
            throw EjbLogger.EJB3_TIMER_LOGGER.noMoreTimeoutForTimer(this);
        }
        return this.nextExpiration;
    }
@Override
    public Date getNextTimeout() throws IllegalStateException, EJBException {
        // first check the validity of the timer state
        this.assertTimerState();
        if (this.nextExpiration == null) {
            throw EjbLogger.EJB3_TIMER_LOGGER.noMoreTimeoutForTimer(this);
        }
        return this.nextExpiration;
    }
{@inheritDoc}

@see #getNextExpiration()