@Override public JoinUtil.JoinResult contains(byte[] keyBytes, int keyStart, int keyLength, VectorMapJoinHashMultiSetResult hashMultiSetResult) { VectorMapJoinFastBytesHashMultiSetStore.HashMultiSetResult fastHashMultiSetResult = (VectorMapJoinFastBytesHashMultiSetStore.HashMultiSetResult) hashMultiSetResult; fastHashMultiSetResult.forget(); long hashCode = HashCodeUtil.murmurHash(keyBytes, keyStart, keyLength); doHashMultiSetContains( keyBytes, keyStart, keyLength, hashCode, fastHashMultiSetResult); return fastHashMultiSetResult.joinResult(); }