Package-visible nested class

Reports nested classes that are declared without any access modifier (also known as package-private).

Example:

public class Outer {
  static class Nested {}  // warning
  class Inner {}          // warning
  enum Mode {}            // warning depends on the setting
  interface I {}          // warning depends on the setting
}

Configure the inspection:

Use the Ignore package-visible inner enums option to ignore package-private inner enums.
Use the Ignore package-visible inner interfaces option to ignore package-private inner interfaces.

Inspection options

Option	Type	Default
Ignore package-visible inner enums	Checkbox	false
Ignore package-visible inner interfaces	Checkbox	false

Inspection Details
Available in:	IntelliJ IDEA 2023.3, Qodana for JVM 2023.3
Plugin:	Java, 233.SNAPSHOT

Last modified: 13 July 2023