src/main/java/io/reactivex/Flowable.java
@CheckReturnValue
    @BackpressureSupport(BackpressureKind.FULL)
    @SchedulerSupport(SchedulerSupport.NONE)
    public final Flowable<T> repeat() {
        return repeat(Long.MAX_VALUE);
    }
@CheckReturnValue
    @BackpressureSupport(BackpressureKind.FULL)
    @SchedulerSupport(SchedulerSupport.NONE)
    public final Flowable<T> repeat() {
        return repeat(Long.MAX_VALUE);
    }
@ CheckReturnValue @ BackpressureSupport ( BackpressureKind . FULL ) @ SchedulerSupport ( SchedulerSupport . NONE ) public final Flowable < T > repeat ( ) { return repeat ( Long . MAX_VALUE ) ; }
Returns a Flowable that repeats the sequence of items emitted by the source Publisher indefinitely.
<p>
<img width="640" height="309" src="https://raw.github.com/wiki/ReactiveX/RxJava/images/rx-operators/repeat.o.png" alt="">
<dl>
<dt><b>Backpressure:</b></dt>
<dd>The operator honors downstream backpressure and expects the source {@code Publisher} to honor backpressure as well.
If this expectation is violated, the operator <em>may</em> throw an {@code IllegalStateException}.</dd>
<dt><b>Scheduler:</b></dt>
<dd>{@code repeat} does not operate by default on a particular {@link Scheduler}.</dd>
</dl>

@return a Flowable that emits the items emitted by the source Publisher repeatedly and in sequence
@see <a href="http://reactivex.io/documentation/operators/repeat.html">ReactiveX operators documentation: Repeat</a>
Returns a Flowable that repeats the sequence of items emitted by the source Publisher indefinitely . <p > <img width = 640 height = 309 src = https : // raw . github . com / wiki / ReactiveX / RxJava / images / rx - operators / repeat . o . png alt = > <dl > <dt > <b > Backpressure : < / b > < / dt > <dd > The operator honors downstream backpressure and expects the source { @code Publisher } to honor backpressure as well . If this expectation is violated the operator <em > may< / em > throw an { @code IllegalStateException } . < / dd > <dt > <b > Scheduler : < / b > < / dt > <dd > { @code repeat } does not operate by default on a particular { @link Scheduler } . < / dd > < / dl >