class BloomFilterAlt implements IFilter<E>, Serializable {

    public void addAll(Collection<? extends E> c) {
        for (E element : c)
            add(element);
    }

    public  BloomFilterAlt(double c, int n, int k);
    public  BloomFilterAlt(int bitSetSize, int expectedNumberOElements);
    public  BloomFilterAlt(double falsePositiveProbability, int expectedNumberOfElements);
    public  BloomFilterAlt(int bitSetSize, int expectedNumberOfFilterElements, int actualNumberOfFilterElements, BitSet filterData);

}