Top 10 IntelliJ Tips
summary
Refactors a Command subclass into a new GetDatabaseNames operation, copies shared code between old and new APIs, and scaffolds a Spock unit test and the operation class with generated constructor and method stubs. Uses Alt-F7 to find usages, Ctrl/Command-N to open types, Alt-Enter for quick fixes and Command-Shift-T to create tests; uses Ctrl-Shift-Space for smart completion, Command-Alt-P/F to push fields to constructor and introduce fields, Command-Alt-N to inline. Live demo hangs briefly on macOS but recovers.
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chapters (14)
- 0:00Intro
- 1:00Working for MongoDB
- 3:00Find where databases are used
- 4:00Command
- 6:00Test
- 7:00AltEnter
- 8:00Create Test
- 9:00Default constructor
- 10:00IntelliJ is awesome
- 11:00XKill
- 12:00Emacs
- 13:00Copy Paste
- 14:00Command Codec
- 16:00Keyboard Plugin
