managerfactory.java

这是一个网上购物店的源码

package org.digitstore.service;

public class ManagerFactory {

    public static AccountManager createAccountManager() {
        return new AccountManagerImpl();
    }

    public static ProductManager createProductManager() {
        return new ProductManagerImpl();
    }

    public static OrderManager createOrderManager() {
        return new OrderManagerImpl();
    }
}