【发布时间】:2014-03-20 01:40:06
【问题描述】:
我有一个名为Customer 的类,它存储以下对象:
private String CustomerFirstName
private String CustomerLastName
private String CustomerID
private String CustomerEmail
现在为了将数据传递给 jasper 报告,我决定创建一个包含这些对象的数组列表,所以:
import java.util.ArrayList;
import java.util.Collection;
/* This is CustomerDataSource.java file */
public class CustomerDataSource {
public static Collection<Customer> loadCustomers() throws Exception {
Collection<Customer> customers = new ArrayList<Customer>();
Customer customer = new customer (
/* I need help getting the objects CustomerFirstName / CustomerLastName and etc */
);
customer.addBilling(new Billing ( /* Adding billing info */ ));
customer.getBilling(new Billing ( /* I need to get the object's values*/));
customer.balOwing();
customers.add (customer);
return customers;
}
}
谁能解释一下如何将Customer.java 中的对象添加到数组列表中? (总的来说,因为我还需要添加来自不同文件的对象。谢谢
【问题讨论】:
-
你已经用这条线做了,不是吗?:customers.add (customer);如果不是,我不明白你的问题。
-
@stuntmania 我的目标是通过类似
Customer customer = new customer ("SampleFirstName","SampleLastName","0000","address@web.com"); -
这是错误的
Customer customer = new customer ( -
这是什么帐单 - 在 Customer 类中看不到
-
在另一个名为
product.java的类中,产品有名称、价格等
标签: java collections arraylist