'protected' visibility is effectively 'private' in a final class

Reports protected visibility used inside of a final class. In such cases protected members are accessible only in the class itself, so they are effectively private.

Example:

  class FinalClass {
      protected fun foo() {}
  }

After the quick-fix is applied:

  class FinalClass {
      private fun foo() {}
  }

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

ProtectedInFinal

Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | Kotlin | Style issues

Availability

By default bundled with: IntelliJ IDEA 2024.1, Qodana for JVM 2024.1,
Can be installed with plugin: Kotlin, 241.18072-IJ

Last modified: 18 June 2024