javax.jdo

## Class JDONullIdentityException

- java.lang.Object
- - java.lang.Throwable
  - - java.lang.Exception
    - - java.lang.RuntimeException
      - - javax.jdo.JDOException
        - - javax.jdo.JDOCanRetryException
          - - javax.jdo.JDOUserException
            - - javax.jdo.JDONullIdentityException

- All Implemented Interfaces:
    Serializable

      public class JDONullIdentityException
      extends JDOUserException

  An instance of this class is thrown when attempting to create an object id when the object id constructor parameter is null. This might occur when creating an object id instance from a transient instance where an identity field is null.
  Since:
    2.0
  Version:
    2.0
  See Also:
    Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `JDONullIdentityException()` Constructs a new `JDONullIdentityException` without a detail message.
    `JDONullIdentityException(String msg)` Constructs a new `JDONullIdentityException` with the specified detail message.
    `JDONullIdentityException(String msg, Object failed)` Constructs a new `JDONullIdentityException` with the specified detail message and failed object.
    `JDONullIdentityException(String msg, Throwable nested)` Constructs a new `JDONullIdentityException` with the specified detail message and nested `Throwable`s.
    `JDONullIdentityException(String msg, Throwable[] nested)` Constructs a new `JDONullIdentityException` with the specified detail message and nested `Throwable`s.

  - ### Method Summary

    - ### Methods inherited from class javax.jdo.JDOException

      `getCause, getFailedObject, getNestedExceptions, initCause, printStackTrace, printStackTrace, printStackTrace, toString`

    - ### Methods inherited from class java.lang.Throwable

      `addSuppressed, fillInStackTrace, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, setStackTrace`

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### JDONullIdentityException

          public JDONullIdentityException()

      Constructs a new `JDONullIdentityException` without a detail message.

    - #### JDONullIdentityException

          public JDONullIdentityException(String msg)

      Constructs a new `JDONullIdentityException` with the specified detail message.
      Parameters:
        `msg` - the detail message.

    - #### JDONullIdentityException

          public JDONullIdentityException(String msg,
                                          Object failed)

      Constructs a new `JDONullIdentityException` with the specified detail message and failed object.
      Parameters:
        `msg` - the detail message.
        `failed` - the failed object.

    - #### JDONullIdentityException

          public JDONullIdentityException(String msg,
                                          Throwable[] nested)

      Constructs a new `JDONullIdentityException` with the specified detail message and nested `Throwable`s.
      Parameters:
        `msg` - the detail message.
        `nested` - the nested `Throwable[]`.

    - #### JDONullIdentityException

          public JDONullIdentityException(String msg,
                                          Throwable nested)

      Constructs a new `JDONullIdentityException` with the specified detail message and nested `Throwable`s.
      Parameters:
        `msg` - the detail message.
        `nested` - the nested `Throwable`.

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