Class explicitly extends 'Object'

Reports any classes that are explicitly declared to extend java.lang.Object.

Such declaration is redundant and can be safely removed.

Example:

  class MyClass extends Object {
  }

The quick-fix removes the redundant extends Object clause:

  class MyClass {
  }

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.

ClassExplicitlyExtendsObject

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 | Java | Code style issues

Inspection Details
By default bundled with:	IntelliJ IDEA 2024.3, Qodana for JVM 2024.3,
Can be installed with plugin:	Java, 243.23126

Last modified: 03 December 2024