public FilterBuilder parseConfigHash(Map<String, String> map, String name) {
FilterBuilder config = new FilterBuilder();
config.name(name);
config.redisBacked(true);
config.falsePositiveProbability(Double.valueOf(map.get(P_KEY)));
config.size(Integer.valueOf(map.get(M_KEY)));
config.hashes(Integer.valueOf(map.get(K_KEY)));
config.expectedElements(Integer.valueOf(map.get(N_KEY)));
config.countingBits(Integer.valueOf(map.get(C_KEY)));
config.hashFunction(HashMethod.valueOf(map.get(HASH_METHOD_KEY)));