Package javax.persistence

Class EntityNotFoundException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

javax.persistence.PersistenceException

javax.persistence.EntityNotFoundException

All Implemented Interfaces:

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 and the persistence context has been joined to it, 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

Constructors

Constructor	Description
EntityNotFoundException()	Constructs a new EntityNotFoundException exception with null as its detail message.
EntityNotFoundException(String message)	Constructs a new EntityNotFoundException exception with the specified detail message.

Method Summary

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, 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 Details

EntityNotFoundException

public EntityNotFoundException()

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

EntityNotFoundException

public EntityNotFoundException(String message)

Constructs a new EntityNotFoundException exception with the specified detail message.

Parameters:

message - the detail message.