Sometimes you might want to ignore the hardcoded literals. To do that, use Not requiring internationalization annotation.
- Press
⌥⏎⌥⏎⌘1⌥⏎⌥⏎
to show intention actions for the string literal:

- Select Annotate as @NonNls from the suggestion list.
- In the Select Path dialog that opens, specify the location where
annotations.xmlfile will be stored.
Alternatively, you can add
@NonNls
annotation:

If you have selected the checkbox Do not show this dialog in the future, you can still choose annotation style in the Settings dialog (Code Style | Java - Code Generation).