public Object get(String key) {
		int hash = Hash(key) % BUCKETS;
		LinkedList chain = (LinkedList)v.get(hash);
		if(chain == null ) {
			return null;
		}
		for(int i = 0; i < chain.getSize(); i++) {
			HashNode n = (HashNode)chain.get(i);
			if(n.key == key) {
				return n.o;
			}
		}
		return null;
	}