Eclipse Import Source for JDK

Eclipse Import JDK Source code

Preface: The importance of this matter is self-evident, for learning and observing excellent code is very useful, I like to see what code can be ctrl + Mouse point can be seen, but this does not often operate, here small remember a pen, for later use. (Completely is a fool type of record, is afraid oneself also need to go back and forth to find the operation step!) ）

1:window--preferences

2:java--installed jres--The Jdk--edit used for the selected item

3: Check Rt.jar--source Attachment

4: Click External File

5: Find the source of your JDK, import eclipse

6:ok, click OK, Finish the call

7: View the referenced class | | interface | | Method of source Code method

Method One: Right-click in the Class | | interface | | Method Name, select Open Declaration, you can enter the source code.

Method Two: Right-click in the Class | | interface | | Method name, directly press the F3 key, you can enter the source code.

Method Three: Always hold down the CTRL key, and then click Class | | interface | | Method name, you can enter the source code. (I prefer this mode of operation)

Eclipse Import Source for JDK