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Interface which has no concrete subclass

Reports interfaces that have no concrete subclasses.

Configure the inspection:

  • Use the list below to add annotations. Interfaces declared with one of these annotations will be ignored by the inspection.

  • Use the checkbox below to ignore interfaces that only declare constant fields. Such interfaces may still be usable even without implementations.

Inspection options

Here you can find the description of settings available for the Interface which has no concrete subclass inspection, and the reference of their default values.

Ignore if annotated by


Ignore interfaces which only declare constants

Not selected

Inspection Details

By default bundled with:

IntelliJ IDEA 2024.1, Qodana for JVM 2024.1,

Can be installed with plugin:

Java, 241.16690

Last modified: 29 April 2024