IntelliJ Usage

Internal

• IntelliJ

Folding and Expanding Code Blocks

https://www.jetbrains.com/idea/help/folding-and-expanding-code-blocks.html

To collapse all code blocks in the selected area, or in the current file if no area is selected: ⇧ Shift - ⌘ Command - Minus (-)

Display Maven Dependencies

Maven Project Tab -> Right click on the module in question -> Show Dependencies (Popup)

Refactoring

Optimize Imports on the Fly

Preferences -> Editor -> General -> Auto Import -> Optimize imports on the fly

This option activates unused import detection and their automatic removal when the file is edited.