loansavingaccount.java

一个ATM银行模拟系统

package model;

import exception.*;

public class LoanSavingAccount extends SavingAccount implements Loanable {
	private double loan;
	
	
	public LoanSavingAccount() {
		super();
	}
	public LoanSavingAccount(String password, String name, String personId,
			String email) {
		super(password, name, personId, email);
	}

	public void requestLoan(double money) {
		this.loan+=money;
	}

	public synchronized void payLoan(double money) throws LoanException,BalanceNotEnoughException {
		if (loan<money) {
			throw new LoanException("您不需要还这么多钱");
		}
		this.withdraw(money);
		this.loan-=money;
	}
    
	
	public void setLoan(double loan) {
		this.loan = loan;
	}
	public double getLoan() {
		return loan;
	}

}