### Question:
BloomFilter implements Predicate<T>, Serializable { public BloomFilter(double fpProb, int numElements) { this(numElements, (int)Math.ceil(numElements * Math.log(1 / fpProb) / Math.pow(Math.log(2), 2))); } BloomFilter(double fpProb, int numElements);  BloomFilter(int numElements, int vectorSize); double getFalsePositiveProbability(); int getNumHashFunctions(); int getVectorSize(); int getNumAddedItems(); @Override boolean test(T item); void add(T item); void addAll(Collection<? extends T> items); @Override String toString();  }### Answer:
@Test public void testBloomFilter() { BloomFilter<String> filter = new BloomFilter<String>(0.01, 8); Set<String> items = new HashSet<>(Arrays.asList("apple", "blueberry", "cherry", "durian", "grape", "kiwi", "lemon", "melon")); filter.addAll(items); assertTrue(CollectionHelper.acceptAll(items, filter)); assertFalse(filter.test("mango")); assertFalse(filter.test("pineapple")); }