| Checks whether the given character sequence is in this filter.
Note that this method may return true on a character sequence that is has
not been added to the filter. This will happen with probability 2-d,
where d is the number of hash functions specified at creation time, if
the number of the elements in the filter is less than n, the number
of expected elements specified at creation time.
Parameters:
s - a character sequence. true if the sequence is in the filter (or if a sequence with thesame hash sequence is in the filter). |