public void set(String newDate, String id) {
		List<InvestmentFund> investmentFunds = investmentFundDao.getInvestmentFundList();
		if (investmentFunds != null) {
			for (InvestmentFund investmentFund : investmentFunds) {
				if (id.equals(investmentFund.getId())) {
					investmentFund.setDate(newDate);
					investmentFundDao.saveInvestmentFund(investmentFund);
				}
			}
		}
		
	}