Sealed subclass without state and overridden equals
Reports direct inheritors of sealed classes that have no state and overridden equals() method.
It's highly recommended to override equals() to provide comparison stability, or convert the class to an object to reach the same effect.
Example:
sealed class Receiver {
class Everyone : Receiver()
class User(val id: Int) : Receiver()
}The quick-fix converts a class into an object:
sealed class Receiver {
object Everyone : Receiver()
class User(val id: Int) : Receiver()
}- 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.
CanSealedSubClassBeObject
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | Kotlin, 243.23126-IJ |