package model;import Exception.*;public class LoanCreditAccount extends CreditAccount implements Loannable {	private double loanmoney = 0;	public LoanCreditAccount(String password, String name, String personId,			String email) {		super(password, name, personId, email);	}	public void requestLoan(double money) {		this.loanmoney += money;	}	public void payLoan(double money) throws BusinessException.LoanException,			BusinessException.BalanceNotEnoughException {		if (this.loanmoney - money >= 0) {			// this.setBalance(this.getBalance()+money);			this.withdraw(money);			this.loanmoney -= money;		} else			throw new BusinessException.LoanException(					"LoanException-->LoanCreditAccount  您不需要還這么多貸款 ! ");	}	public double getLoan() {		return this.loanmoney;	}	/*	 * public String toString() { return	 * this.getName()+"\t"+this.getPersonId()+"\t"+this.getEmail(); }	 */	public boolean equals(Object o) {		boolean flag = super.equals(o);		if (!flag)			return false;		Loannable c = (Loannable) o;		if (this.loanmoney != c.getLoan())			return false;		else			return true;	}	public int hashCode() {		// TODO Auto-generated method stub		return super.hashCode()^new Double(loanmoney).hashCode();	}	}