org.springframework.dao

## Class OptimisticLockingFailureException

- java.lang.Object
- - java.lang.Throwable
  - - java.lang.Exception
    - - java.lang.RuntimeException
      - - org.springframework.core.NestedRuntimeException
        - - org.springframework.dao.DataAccessException
          - - org.springframework.dao.TransientDataAccessException
            - - org.springframework.dao.ConcurrencyFailureException
              - - org.springframework.dao.OptimisticLockingFailureException

- All Implemented Interfaces:
    Serializable
  Direct Known Subclasses:
    ObjectOptimisticLockingFailureException

      public class OptimisticLockingFailureException
      extends ConcurrencyFailureException

  Exception thrown on an optimistic locking violation.

  This exception will be thrown either by O/R mapping tools or by custom DAO implementations. Optimistic locking failure is typically not detected by the database itself.

  Author:
    Rod Johnson
  See Also:
    `PessimisticLockingFailureException`, Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `OptimisticLockingFailureException(String msg)` Constructor for OptimisticLockingFailureException.
    `OptimisticLockingFailureException(String msg, Throwable cause)` Constructor for OptimisticLockingFailureException.

  - ### Method Summary

    - ### Methods inherited from class org.springframework.core.NestedRuntimeException

      `contains, getMessage, getMostSpecificCause, getRootCause`

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

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

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

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

- - ### Constructor Detail

    - #### OptimisticLockingFailureException

          public OptimisticLockingFailureException(String msg)

      Constructor for OptimisticLockingFailureException.
      Parameters:
        `msg` - the detail message

    - #### OptimisticLockingFailureException

          public OptimisticLockingFailureException(String msg,
                                                   Throwable cause)

      Constructor for OptimisticLockingFailureException.
      Parameters:
        `msg` - the detail message
        `cause` - the root cause from the data access API in use