系列化的ArrayList的Java [英] serialization ArrayList Java

问题描述

我要序列类型的Arrylist 的ArrayList＆LT;班级＆GT;
和类包含两个arrylist原始类型

I want to serialize the Arrylist of type ArrayList<Class> and the class contains two arrylist of primitive type

public class Keyword {

    private long id;
    private long wid;
    private String name;
    private ArrayList<Integer> rank;
    private int month;
    private float avg;
    private ArrayList<String> date;
        ... and so on
}

我

如何能做到这一点
请帮我这个...

How can i do that please help me with this...

在此先感谢大量的

推荐答案

如果你想使用串行接口，你应该没有问题，因为ArrayList是序列化的，就像串，每一个基本类型。 公共类关键字实现Serializable {} 应该做的。你可以阅读更多有关此方法这里。但是也有很多的序列化的其他选项。所以，请更具体。

If you want to use Serializable, you should have no problems, because ArrayList is Serializable just as String and every primitive type. public class Keyword implements Serializable {} should do. You can read more about this method here. However there are a lot of other options for serialization. So please be more specific.

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