src/main/java/io/reactivex/Flowable.java
@CheckReturnValue
    @BackpressureSupport(BackpressureKind.PASS_THROUGH)
    @SchedulerSupport(SchedulerSupport.NONE)
    public final Flowable<T> doAfterTerminate(Action onAfterTerminate) {
        return doOnEach(Functions.emptyConsumer(), Functions.emptyConsumer(),
                Functions.EMPTY_ACTION, onAfterTerminate);
    }
@CheckReturnValue
    @BackpressureSupport(BackpressureKind.PASS_THROUGH)
    @SchedulerSupport(SchedulerSupport.NONE)
    public final Flowable<T> doAfterTerminate(Action onAfterTerminate) {
        return doOnEach(Functions.emptyConsumer(), Functions.emptyConsumer(),
                Functions.EMPTY_ACTION, onAfterTerminate);
    }
@ CheckReturnValue @ BackpressureSupport ( BackpressureKind . PASS_THROUGH ) @ SchedulerSupport ( SchedulerSupport . NONE ) public final Flowable < T > doAfterTerminate ( Action onAfterTerminate ) { return doOnEach ( Functions . emptyConsumer ( ) , Functions . emptyConsumer ( ) , Functions . EMPTY_ACTION , onAfterTerminate ) ; }
Registers an {@link Action} to be called when this Publisher invokes either
{@link Subscriber#onComplete onComplete} or {@link Subscriber#onError onError}.
<p>
<img width="640" height="310" src="https://raw.github.com/wiki/ReactiveX/RxJava/images/rx-operators/finallyDo.png" alt="">
<dl>
<dt><b>Backpressure:</b></dt>
<dd>The operator doesn't interfere with backpressure which is determined by the source {@code Publisher}'s backpressure
behavior.</dd>
<dt><b>Scheduler:</b></dt>
<dd>{@code doAfterTerminate} does not operate by default on a particular {@link Scheduler}.</dd>
</dl>

@param onAfterTerminate
an {@link Action} to be invoked when the source Publisher finishes
@return a Flowable that emits the same items as the source Publisher, then invokes the
{@link Action}
@see <a href="http://reactivex.io/documentation/operators/do.html">ReactiveX operators documentation: Do</a>
@see #doOnTerminate(Action)
Registers an { @link Action } to be called when this Publisher invokes either { @link Subscriber#onComplete onComplete } or { @link Subscriber#onError onError } . <p > <img width = 640 height = 310 src = https : // raw . github . com / wiki / ReactiveX / RxJava / images / rx - operators / finallyDo . png alt = > <dl > <dt > <b > Backpressure : < / b > < / dt > <dd > The operator doesn t interfere with backpressure which is determined by the source { @code Publisher } s backpressure behavior . < / dd > <dt > <b > Scheduler : < / b > < / dt > <dd > { @code doAfterTerminate } does not operate by default on a particular { @link Scheduler } . < / dd > < / dl >