package xu;
public abstract class Account {
private int id;
protected String Name;
private double qian;
public static int CurrentID = 100;
//开户时调用的构造方法
public Account(String Name, double balance) {
this.Name = Name;
this.qian = balance;
id = CurrentID++;
}
//读取文件加载数据时用的构造方法
public Account(int id, String Name, double qian) {
this.id = id;
this.Name = Name;
this.qian = qian;
}
public static int getCurrentID() {
return CurrentID;
}
public static void setCurrentID(int currentID) {
CurrentID += currentID;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return Name;
}
public void setName(String name) {
this.Name = name;
}
public double getQian() {
return qian;
}
public void setQian(double qian) {
this.qian = qian;
}
// 存款
public void deposit(double money) {
qian += money;
}
// 取款
public void withdraw(double money) throws BalanceNotEnoughException {
if (qian < money) {
throw new BalanceNotEnoughException(\"余额不足！\");
} else {
qian -= money;
}
}
//查询
@Override
public String toString() {
// TODO Auto-generated method stub
return id + \"\\" + Name + \"\\" + qian;
}
public abstract double interest();
}
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