creditaccount.java

银行管理系统

public class CreditAccount extends Account {
	private int CanCeiling;

	private double ceiling;
	private double ceilingMax;

	/**
	 * ceilingMax of get
	 *
	 * @return ceilingMax
	 */
	public double getCeilingMax() {
		return ceilingMax;
	}

	/**
	 * ceilingMax of set
	 *
	 * @param ceilingMax set {bare_field_name}
	 */
	public void setCeilingMax(double ceilingMax) {
		this.ceilingMax = ceilingMax;
		ceiling=ceilingMax;
	}

	public CreditAccount(long id, String password, String name, String personId, String email)  {
		this.setId(id);
		this.setPassword(password);
		this.setName(name);
		this.setPersonId(personId);
		this.setEmail(email);
		this.setBalance(0);
		ceiling=0;
		CanCeiling = 1;
		System.out.println("创建成功");
	}

	public void withdraw(double sum) {
		double balance = this.getBalance();
		balance -= sum;
		if (balance < 0) {
			if (ceiling + balance < 0) {
				balance += sum;
				System.out.println("已经超支,无法支付,系统退出");
				System.exit(0);
			}
			else{
				this.setBalance(balance);
				ceiling=ceiling+balance;
				System.out.println("支付成功,透资余额为"+ceiling);
			}
		}
		else {
			this.setBalance(balance);
			System.out.println("支付成功,当前余额为"+balance);
		}
	}
	public void deposit(double sum){
		double balance=this.getBalance();
		if(balance<0){
			ceiling+=sum;
			if(ceiling>ceilingMax) ceiling=ceilingMax;
		}
		balance+=sum;
		this.setBalance(balance);
		System.out.println("存款成功,当前余额为"+balance);
	}

	/**
	 * ceiling of get
	 * 
	 * @return ceiling
	 */
	public double getCeiling() {
		return ceiling;
	}

	/**
	 * ceiling of set
	 * 
	 * @param ceiling
	 *            set {bare_field_name}
	 */
	public void setCeiling(double ceiling) {
		this.ceiling = ceiling;
	}

	/**
	 * canCeiling of get
	 * 
	 * @return canCeiling
	 */
	public int getCanCeiling() {
		return CanCeiling;
	}
}