checkdeposit.java

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package bank.dao;

import javax.swing.JOptionPane;

import bank.Deposit;

public class CheckDeposit {
	CheckTransfer che = new CheckTransfer();
	public boolean isDeposit(String s) {
		if (che.checkDouble(s)) {
			double d = Double.parseDouble(s);
			if (d < 0) {
				JOptionPane.showConfirmDialog(Deposit.f, "金额不能为负值", "错误提示!",
						JOptionPane.WARNING_MESSAGE);
				return false;
			}
			else
				return true;

		}
		else{
			JOptionPane.showConfirmDialog(Deposit.f, "金额格式不正确", "错误提示!",
					JOptionPane.WARNING_MESSAGE);
			return false;
		}
	}
	public void alterMonery(String s){
		double alterMonery = CheckLogin.presentUser.monery+Double.parseDouble(s);
		CheckLogin.presentUser.setMonery(alterMonery);
	}
}