public int buildKeyName(int keynum) {
		int key =0;
		if(requestdistrib.compareTo("dzipfian")==0){
			int idx = myDist.GenerateOneItem()-1;
			key = myMemberObjs[idx].get_uid();
		}else
			key = keychooser.nextInt()+useroffset;

		return key;
	}