IntelliJ - Can i cut & paste an entire class in?

Question

Sometimes I want to paste an entire class in.

I don't really want to remember the class name - remembering is tricky!

In IntelliJ, it's easy to make a new java file - but then the class name has to match the name of the thing I'm pasting in!

IntelliJ is smart enough to, when I past code in, fix the package.

Can I somehow paste the code in so IntelliJ will also rename the file to match the public class file name?

Answer 1

After pasting your class, the class name should be underlined red.

You can put the cursor/caret on it and press Alt + Enter .

You'll get possible fixes: rename file or rename class.

Select the one to rename class.