Package 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:

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 and the persistence context has been joined to it, will be marked for rollback.

Since:

Java Persistence 1.0

See Also:

• EntityManager.persist(Object)
• Serialized Form

Constructor Summary

Constructors

Constructor	Description
EntityExistsException()	Constructs a new EntityExistsException exception with null as its detail message.
EntityExistsException(String message)	Constructs a new EntityExistsException exception with the specified detail message.
EntityExistsException(String message, Throwable cause)	Constructs a new EntityExistsException exception with the specified detail message and cause.
EntityExistsException(Throwable cause)	Constructs a new EntityExistsException exception with the specified cause.

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

EntityExistsException

public EntityExistsException()

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

EntityExistsException

public EntityExistsException(String message)

Constructs a new EntityExistsException exception with the specified detail message.

Parameters:

message - the detail message.

EntityExistsException

public EntityExistsException(String message,
 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(Throwable cause)

Constructs a new EntityExistsException exception with the specified cause.

Parameters:

cause - the cause.