public static interface Flow.Subscription
void request(long n)
nof items to the current unfulfilled demand for this subscription. If
nis less than or equal to zero, the Subscriber will receive an
onErrorsignal with an
IllegalArgumentExceptionargument. Otherwise, the Subscriber will receive up to
onNextinvocations (or fewer if terminated).
n- the increment of demand; a value of
Long.MAX_VALUEmay be considered as effectively unbounded
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