IntelliJ

Plugins.

• CodeMetrics

• GitHub Copilot

• Translation

  • Translate : Ctrl + Command + U

  • Show Translation Dialog : Ctrl + Command + I

  • Translate and Replace : Ctrl + Command + O

Setting.

File and Code Templates

• Preferences -> Editor -> File and Code Templates

  • New Method Body: throw new UnsupportedOperationException("${SIMPLE_CLASS_NAME}#${METHOD_NAME} unsupported yet !!");

  • Implemented Method Body: throw new UnsupportedOperationException("${SIMPLE_CLASS_NAME}#${METHOD_NAME} not implemented yet !!");

Postfix Completion

• Preferences -> Editor -> General -> Postfix Completion

  • aste: org.junit.jupiter.api.Assertions.assertEquals("$END$", $EXPR$);

  • astt: org.junit.jupiter.api.Assertions.assertTrue($EXPR$);

  • use static import possible check

intellij introduce variable final

• Preference -> Editor -> Code Style -> Java -> Code Generation -> Final Modifier

  • Make generated local variables final

  • Make generated parameters final

Keymap

• Preferences -> Keymap

  • Select File in Project View -> Add Keyboard Shortcut

Live Templates

• Preferences -> Editor -> Live Templates -> Applicable contexts

  • asst: org.junit.jupiter.api.Assertions.assertEquals($END$, $EXPR$);

  • asth: org.assertj.core.api.Assertions.assertThatThrownBy(() -> { $END$ }).isInstanceOf($EXPR$.class).hasMessageContaining("");

  • d: @org.junit.jupiter.api.DisplayName("$EXPR$")

  • td: @org.junit.jupiter.api.Test void $EXPR$() { org.assertj.core.api.Assertions.assertThat($END$).isEqualTo(); }

Inspections

• Preferences -> Editor -> Inspections

  • Local variable or parameter can be final

Refactor

extract variable final

• option + command + v

• option + shift + O

  • Declare final

  • Declare var

extract method final

• option + command + m

• option + shift + O

  • make static

code vision usages

• Preferences -> Editor -> Inlay Hints -> Java -> Code vision -> Show hints for

  • Usages

  • inheritors