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Unused declaration

Reports unused classes, methods and fields.

Example:

public class Department { private Organization myOrganization; }

Here Department explicitly references Organization but if Department class itself is unused, then inspection would report both classes.

The inspection also reports parameters, which are not used by their methods and all method implementations/overriders, as well as local variables, which are declared but not used.

For more information, see the same inspection in Java.

Inspection Details

By default bundled with:

IntelliJ IDEA 2024.1, Qodana for JVM 2024.1,

Can be installed with plugin:

Groovy, 241.14841

Last modified: 12 March 2024