Eclipse joins Java source and Javadoc for jar packages (how to import source and doc into Eclipse)

:

When we join the struct in the MyEclipse, just introduced the jar package, when using the class inside the jar package, can not see the source code, see just this

It's some kind of anti-compilation stuff.

Add source

So if you see the source code, you need to import the

Find the jar package for this class, download the source of the jar package, for example, the following package

\struts2-core-2.2.1.jar

Right Button-Properties

Join Doc

The benefits of joining Doc are:

You can see the API directly in eclipse

Eclipse joins Java source and Javadoc for jar packages (how to import source and doc into Eclipse)