# Uses of Class
java.io.NotActiveException

Packages that use NotActiveException
Package
Description
java.io
Provides for system input and output through data streams, serialization and the file system.

- ## Uses of NotActiveException in java.io

  Methods in java.io that throw NotActiveException
  Modifier and Type
  Method
  Description
  `void`
  ObjectInputStream.`registerValidation(ObjectInputValidation obj, int prio)`
  Register an object to be validated before the graph is returned.