javax.persistence
Class EntityNotFoundException

java.lang.Object
  extended by java.lang.Throwable
      extended by java.lang.Exception
          extended by java.lang.RuntimeException
              extended by javax.persistence.PersistenceException
                  extended by javax.persistence.EntityNotFoundException
All Implemented Interfaces:
java.io.Serializable

public class EntityNotFoundException
extends PersistenceException

Thrown by the persistence provider when an entity reference obtained by EntityManager.getReference is accessed but the entity does not exist. Thrown when EntityManager.refresh is called and the object no longer exists in the database. Thrown when EntityManager.lock is used with pessimistic locking is used and the entity no longer exists in the database.

The current transaction, if one is active, will be marked for rollback.

Since:
Java Persistence 1.0
See Also:
EntityManager#getReference(Class,Object), EntityManager#refresh(Object), EntityManager#refresh(Object, LockModeType), EntityManager#refresh(Object, java.util.Map), EntityManager#refresh(Object, LockModeType, java.util.Map), EntityManager#lock(Object, LockModeType), EntityManager#lock(Object, LockModeType, java.util.Map), Serialized Form

Constructor Summary
EntityNotFoundException()
          Constructs a new EntityNotFoundException exception with null as its detail message.
EntityNotFoundException(java.lang.String message)
          Constructs a new EntityNotFoundException exception with the specified detail message.
 
Method Summary
 
Methods inherited from class java.lang.Throwable
fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, 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

EntityNotFoundException

public EntityNotFoundException()
Constructs a new EntityNotFoundException exception with null as its detail message.


EntityNotFoundException

public EntityNotFoundException(java.lang.String message)
Constructs a new EntityNotFoundException exception with the specified detail message.

Parameters:
message - the detail message.


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Generated on 10-February-2011 12:41


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