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