等价于Java中的C＃ObservableCollection [英] Equivalent of C# ObservableCollection in Java

问题描述

我想知道是否有一个类似于OberservableCollection的数据结构，就像在C＃中一样，可以采取某种类型。

I was wondering if there is a data structure that acts like an OberservableCollection almost like in C# that is able to take a certain type.

ex：

在C＃中我可以说..

In C# i am able to say..

 ObservableCollection<Beer> Beer = new ObservableCollection<Beer>();
 Beer.add("Bud"); <br>
 Beer.add("Coors");

假设啤酒已经制成，我们可以更改酒精含量，以便

Assuming that the class Beer is made and we can change the alcohol content so that

 Beer[1].content = 5;

我想知道是否有人知道是否有这样的数据结构/

I was wondering if anyone knows if there is such a data structure/s that work as well with Java.

我是一个C＃程序员，Java程序员不是很多，只是想知道。此外，它必须能够采用自定义类型，而不是通用的。

I am a C# programmer, not much of a Java programmer so just wondering. Also, it has to be able to take in a custom type, not generic.

推荐答案

org.apache.commons .events.observable
Class ObservableCollection

org.apache.commons.events.observable Class ObservableCollection

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