account.java

基本实现银行存取款功能

package entity;

public abstract class Account { 
	private static long num=10000;
	private long id;
	private String name;
	private String password;
	private String personId;
	private double balance;
	
	public Account() {  
		num++;
		this.id=num;
	}

	public Account(String name, String password, String personId) {
		this();
		this.name = name;
		this.password = password;
		this.personId = personId;
	}

	public double getBalance() {
		return balance;
	}

	public void setBalance(double balance) {
		this.balance = balance;
	}

	public long getId() {
		return id;
	}

	public void setId(long id) {
		this.id = id;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getPassword() {
		return password;
	}

	public void setPassword(String password) {
		this.password = password;
	}

	public String getPersonId() {
		return personId;
	}

	public void setPersonId(String personId) {
		this.personId = personId;
	}
	
	public final void deposit(double money){
		 this.balance+=money;	 
	}
	public abstract void withdraw(double money);
}