了解Java中的大公司项目 [英] Understanding a big company project in Java

问题描述

了解java中大公司项目的最佳方法是什么？

what is the best way to understand a big company project in java?

推荐答案

你永远不会知道每一行公司的每一段代码。您可以做的是理解类，它们的作用以及它们之间的关系。

You'll never know every line of every piece of code at a company. What you CAN do is understand the classes, what they do, and how they relate to each other.

首先要对代码的流动方式有最基本的了解。一个集体观点，侧重于完成大部分工作的大班。一旦你理解了发生了什么，就开始关注较小的课程。保持这种状态，直到你对一些课程有了很好的理解。

Start by getting the most basic understanding of the way the code flows from a class perspective focusing on the large classes that do that majority of the work. Once you understand what's happening there start focusing on smaller classes. Keep this up until you have a pretty good understanding of a handful of classes.

此外，你可以将它分解为你公司的常见编程任务。一旦你有了这些研究的清单，实施每一项研究都会涉及到什么。

Additionally you can break it down in to common programming tasks that your company has. Once you have a list of these research what's involved in implementing each of them.

最后一件事就是经验。您可以根据需要学习代码，但无法替代实际代码。编写程序，测试内容以及查看现有代码如何运行是学习新系统的最佳方式。

The final thing is just experience. You can study the code as long as you want, but there's no substitute for playing with the actual code. Writing programs, testing things out, and looking at how existing code runs are the best way to learn a new system.

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