@CheckReturnValue
    @SchedulerSupport(SchedulerSupport.COMPUTATION)
    public final Maybe<T> timeout(long timeout, TimeUnit timeUnit) {
        return timeout(timeout, timeUnit, Schedulers.computation());
    }
@CheckReturnValue
    @SchedulerSupport(SchedulerSupport.COMPUTATION)
    public final Maybe<T> timeout(long timeout, TimeUnit timeUnit) {
        return timeout(timeout, timeUnit, Schedulers.computation());
    }
@ CheckReturnValue @ SchedulerSupport ( SchedulerSupport . COMPUTATION ) public final Maybe < T > timeout ( long timeout , TimeUnit timeUnit ) { return timeout ( timeout , timeUnit , Schedulers . computation ( ) ) ; }
Returns a Maybe that mirrors the source Maybe but applies a timeout policy for each emitted
item. If the next item isn't emitted within the specified timeout duration starting from its predecessor,
the resulting Maybe terminates and notifies MaybeObservers of a {@code TimeoutException}.
<p>
<img width="640" height="305" src="https://raw.github.com/wiki/ReactiveX/RxJava/images/rx-operators/timeout.1.png" alt="">
<dl>
<dt><b>Scheduler:</b></dt>
<dd>This version of {@code timeout} operates by default on the {@code computation} {@link Scheduler}.</dd>
</dl>

@param timeout
maximum duration between emitted items before a timeout occurs
@param timeUnit
the unit of time that applies to the {@code timeout} argument.
@return the new Maybe instance
@see <a href="http://reactivex.io/documentation/operators/timeout.html">ReactiveX operators documentation: Timeout</a>
Returns a Maybe that mirrors the source Maybe but applies a timeout policy for each emitted item . If the next item isn t emitted within the specified timeout duration starting from its predecessor the resulting Maybe terminates and notifies MaybeObservers of a { @code TimeoutException } . <p > <img width = 640 height = 305 src = https : // raw . github . com / wiki / ReactiveX / RxJava / images / rx - operators / timeout . 1 . png alt = > <dl > <dt > <b > Scheduler : < / b > < / dt > <dd > This version of { @code timeout } operates by default on the { @code computation } { @link Scheduler } . < / dd > < / dl >