如何在Eclipse中查看JRE的源代码？ [英] How do I view JRE's source code in Eclipse?

问题描述

使用Eclipse我想查看核心Java类的源代码（例如 java.util.concurrent.ConcurrentHashMap ），但是当我使用'打开声明'它说'源未找到'，并给我选择附加源。

Using Eclipse I want to view the source code for a core Java class (E.g. java.util.concurrent.ConcurrentHashMap) but when I navigate to the source using 'Open Declaration' it says 'Source not found' and gives me the option to attach the source.

我的问题是我如何附加源？我从哪里获得源代码.jar从 java.util.concurrent 库？

My question is; how do i attach the source? Where do i get the source .jar from for the java.util.concurrent library?

推荐答案

您需要安装JDK。然后你可以查看 JDK_INSTALL_DIR\src.zip

You need to have the JDK installed. Then you can look in JDK_INSTALL_DIR\src.zip

对我而言，它是 C ：\Program Files\java\jdk1.6.0_11\ （取决于您当前的版本）

For me it is C:\Program Files\java\jdk1.6.0_11\ (depends on your current version)

您不需要获得特殊的开源版本。

You don't need to get a special open source version.

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