@CheckReturnValue
    @BackpressureSupport(BackpressureKind.FULL)
    @SchedulerSupport(SchedulerSupport.NONE)
    public static Flowable<Long> rangeLong(long start, long count) {
    """
	Returns a Flowable that emits a sequence of Longs within a specified range.
	<p>
	<img width="640" height="195" src="https://raw.github.com/wiki/ReactiveX/RxJava/images/rx-operators/range.png" alt="">
	<dl>
	<dt><b>Backpressure:</b></dt>
	<dd>The operator honors backpressure from downstream and signals values on-demand (i.e., when requested).</dd>
	<dt><b>Scheduler:</b></dt>
	<dd>{@code rangeLong} does not operate by default on a particular {@link Scheduler}.</dd>
	</dl>
	
	@param start
	the value of the first Long in the sequence
	@param count
	the number of sequential Longs to generate
	@return a Flowable that emits a range of sequential Longs
	@throws IllegalArgumentException
	if {@code count} is less than zero, or if {@code start} + {@code count} &minus; 1 exceeds
	{@code Long.MAX_VALUE}
	@see <a href="http://reactivex.io/documentation/operators/range.html">ReactiveX operators documentation: Range</a>
    """
        if (count < 0) {
            throw new IllegalArgumentException("count >= 0 required but it was " + count);
        }

        if (count == 0) {
            return empty();
        }

        if (count == 1) {
            return just(start);
        }

        long end = start + (count - 1);
        if (start > 0 && end < 0) {
            throw new IllegalArgumentException("Overflow! start + count is bigger than Long.MAX_VALUE");
        }

        return RxJavaPlugins.onAssembly(new FlowableRangeLong(start, count));
    }
@CheckReturnValue
    @BackpressureSupport(BackpressureKind.FULL)
    @SchedulerSupport(SchedulerSupport.NONE)
    public static Flowable<Long> rangeLong(long start, long count) {
        if (count < 0) {
            throw new IllegalArgumentException("count >= 0 required but it was " + count);
        }

        if (count == 0) {
            return empty();
        }

        if (count == 1) {
            return just(start);
        }

        long end = start + (count - 1);
        if (start > 0 && end < 0) {
            throw new IllegalArgumentException("Overflow! start + count is bigger than Long.MAX_VALUE");
        }

        return RxJavaPlugins.onAssembly(new FlowableRangeLong(start, count));
    }
@ CheckReturnValue @ BackpressureSupport ( BackpressureKind . FULL ) @ SchedulerSupport ( SchedulerSupport . NONE ) public static Flowable < Long > rangeLong ( long start , long count ) { if ( count < 0 ) { throw new IllegalArgumentException ( "count >= 0 required but it was " + count ) ; } if ( count == 0 ) { return empty ( ) ; } if ( count == 1 ) { return just ( start ) ; } long end = start + ( count - 1 ) ; if ( start > 0 && end < 0 ) { throw new IllegalArgumentException ( "Overflow! start + count is bigger than Long.MAX_VALUE" ) ; } return RxJavaPlugins . onAssembly ( new FlowableRangeLong ( start , count ) ) ; }
Returns a Flowable that emits a sequence of Longs within a specified range.
<p>
<img width="640" height="195" src="https://raw.github.com/wiki/ReactiveX/RxJava/images/rx-operators/range.png" alt="">
<dl>
<dt><b>Backpressure:</b></dt>
<dd>The operator honors backpressure from downstream and signals values on-demand (i.e., when requested).</dd>
<dt><b>Scheduler:</b></dt>
<dd>{@code rangeLong} does not operate by default on a particular {@link Scheduler}.</dd>
</dl>

@param start
the value of the first Long in the sequence
@param count
the number of sequential Longs to generate
@return a Flowable that emits a range of sequential Longs
@throws IllegalArgumentException
if {@code count} is less than zero, or if {@code start} + {@code count} &minus; 1 exceeds
{@code Long.MAX_VALUE}
@see <a href="http://reactivex.io/documentation/operators/range.html">ReactiveX operators documentation: Range</a>
Returns a Flowable that emits a sequence of Longs within a specified range . <p > <img width = 640 height = 195 src = https : // raw . github . com / wiki / ReactiveX / RxJava / images / rx - operators / range . png alt = > <dl > <dt > <b > Backpressure : < / b > < / dt > <dd > The operator honors backpressure from downstream and signals values on - demand ( i . e . when requested ) . < / dd > <dt > <b > Scheduler : < / b > < / dt > <dd > { @code rangeLong } does not operate by default on a particular { @link Scheduler } . < / dd > < / dl >