javax.persistence
Class EntityExistsException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.lang.RuntimeException
              javax.persistence.PersistenceException
                  javax.persistence.EntityExistsException

All Implemented Interfaces:

java.io.Serializable

public class EntityExistsException
extends PersistenceException

Thrown by the persistence provider when EntityManager.persist(Object) is called and the entity already exists. The current transaction, if one is active, will be marked for rollback.

If the entity already exists, the EntityExistsException may be thrown when the persist operation is invoked, or the EntityExistsException or another PersistenceException may be thrown at flush or commit time.

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

See Also:

EntityManager.persist(Object), Serialized Form

Since:

Java Persistence 1.0

Constructor Summary

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

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

EntityExistsException(java.lang.String message, java.lang.Throwable cause)
Constructs a new EntityExistsException exception with the specified detail message and cause.

EntityExistsException(java.lang.Throwable cause)
Constructs a new EntityExistsException exception with the specified cause.

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

EntityExistsException

public EntityExistsException()

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

EntityExistsException

public EntityExistsException(java.lang.String message)

Constructs a new EntityExistsException exception with the specified detail message.

Parameters:

message - the detail message.

EntityExistsException

public EntityExistsException(java.lang.String message,
                             java.lang.Throwable cause)

Constructs a new EntityExistsException exception with the specified detail message and cause.

Parameters:

message - the detail message.

cause - the cause.

EntityExistsException

public EntityExistsException(java.lang.Throwable cause)

Constructs a new EntityExistsException exception with the specified cause.

Parameters:

cause - the cause.