automated-refactoring

This is so easy I can’t believe I missed it: With the cursor anywhere within the inner type, right click and select: Refactor -> Convert Member Type to Top Level… (There is no shortcut in the default settings) This automatically extracts the inner type, and places it in it’s own file, in the same package … Read more

Put the cursor on the method name (asList) and press Ctrl-Shift-M. This is the default keyboard shortcut for the ‘Add Import’ command. You can also find the command on the ‘Source’ menu.