IntelliJ IDEA Tip: You can configure IntelliJ IDEA so it doesn't show classes or functions/methods as unused if annotated with a particular annotation. This can be useful if annotations define the application flow. | JetBrains

Bringing to you a combination of three IntelliJ IDEA features to refactor and cleanup your code - 1) Inline Method Refactoring (Ctrl Alt N on Windows and Linux/ Cmd Alt N on macOS) 2) Context Actions (Alt Enter) 3) Navigating to next highlighted error (F2) | JetBrains