current Fpp
Returns the current false positive probability (FPP
) of this filter.
Return
the probability that contains will erroneously return true
given an element that has not actually been added to the filter.
See also
<a target="guavadoc" href="http://google. github. io/guava/releases/snapshot/api/docs/com/google/common/hash/Bloom Filter. html#put(T)">com. google. common. hash. Bloom Filter#put(T)</a>