Class 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:
  • 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.