NotSerializableException (Java SE 11 & JDK 11 )
Keywords: java.io.NotSerializableException class

Module java.base
Package java.io

## Class NotSerializableException

- java.lang.Object
- - java.lang.Throwable
  - - java.lang.Exception
    - - java.io.IOException
      - - java.io.ObjectStreamException
        - - java.io.NotSerializableException

- All Implemented Interfaces:
    `Serializable`

      public class NotSerializableException
      extends ObjectStreamException

  Thrown when an instance is required to have a Serializable interface. The serialization runtime or the class of the instance can throw this exception. The argument should be the name of the class.
  Since:
    1.1
  See Also:
    Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `NotSerializableException()` | Constructs a NotSerializableException object.
    `NotSerializableException​(String classname)` | Constructs a NotSerializableException object with message string.

  - ### Method Summary

    - ### Methods declared in class java.lang.Throwable

      `addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString`

    - ### Methods declared in class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### NotSerializableException

          public NotSerializableException​(String classname)

      Constructs a NotSerializableException object with message string.
      Parameters:
        `classname` - Class of the instance being serialized/deserialized.

    - #### NotSerializableException

          public NotSerializableException()

      Constructs a NotSerializableException object.