JPA Exception

EntityExistsException

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

See Also:
javax.persistence.EntityManager.persist
Since:
JPA 1.0

Public Constructors

EntityExistsException()
Constructs a new EntityExistsException exception with null as its detail message.
Since:
JPA 1.0
EntityExistsException(String message)
Constructs a new EntityExistsException exception with the specified detail message.
Parameters:
message the - detail message.
Since:
JPA 1.0
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.
Since:
JPA 1.0
EntityExistsException(Throwable cause)
Constructs a new EntityExistsException exception with the specified cause.
Parameters:
cause the - cause.
Since:
JPA 1.0

Method inherited from class java.lang.Throwable

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

Method inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait