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Added orCardinality to BitSetBloomFilter.

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aherbert 2020-02-17 13:06:52 +00:00
parent 2a0e867744
commit 82273e966e
1 changed files with 11 additions and 0 deletions
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11
src/main/java/org/apache/commons/collections4/bloomfilter/BitSetBloomFilter.java
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@ -113,6 +113,17 @@ public class BitSetBloomFilter extends AbstractBloomFilter {
hasher.getBits(getShape()).forEachRemaining((IntConsumer) bitSet::set);
}
@Override
public int orCardinality(final BloomFilter other) {
if (other instanceof BitSetBloomFilter) {
verifyShape(other);
final BitSet result = (BitSet) bitSet.clone();
result.or(((BitSetBloomFilter)other).bitSet);
return result.cardinality();
}
return super.orCardinality(other);
}
@Override
public String toString() {
return bitSet.toString();