public void setUserStock(ArrayList<UserStocks> userStock) {
		thisUserStock = new ArrayList<UserStocks>();
		if(userStock != null) {
		for (UserStocks us : userStock) {
			if (us.getUsername().equalsIgnoreCase(this.username) && us.getNo() > 0) {
				thisUserStock.add(us);
			}
		} }		
	}