javax.persistence.EntityExistsException Maven / Gradle / Ivy
package javax.persistence;
/**
* Thrown by the persistence provider when {@link EntityManager#persist(Object) 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 javax.persistence.EntityManager#persist(Object)
*
* @since Java Persistence 1.0
*/
public class EntityExistsException extends PersistenceException {
private static final long serialVersionUID = 1L;
/**
* Constructs a new EntityExistsException exception with null as its detail message.
*/
public EntityExistsException() {
super();
}
/**
* Constructs a new EntityExistsException exception with the specified detail message.
*
* @param message
* the detail message.
*/
public EntityExistsException(String message) {
super(message);
}
/**
* Constructs a new EntityExistsException exception with the specified detail message and cause.
*
* @param message
* the detail message.
* @param cause
* the cause.
*/
public EntityExistsException(String message, Throwable cause) {
super(message, cause);
}
/**
* Constructs a new EntityExistsException exception with the specified cause.
*
* @param cause
* the cause.
*/
public EntityExistsException(Throwable cause) {
super(cause);
}
}