Examples of org.hibernate.WrongClassException

org.hibernate.WrongClassException
Thrown when loading an entity (by identifier) results in a value that cannot be treated as the subclass type requested by the caller. @author Gavin King

    final Object object,
    final LockMode lockMode,
    final SessionImplementor session)
  throws HibernateException {
    if ( !persister.isInstance( object ) ) {
      throw new WrongClassException(
          "loaded object was of wrong class " + object.getClass(),
          key.getIdentifier(),
          persister.getEntityName()
        );
    }

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          final LockMode lockMode,
          final SessionImplementor session) 
  throws HibernateException, SQLException {


    if ( !persister.isInstance( object, session.getEntityMode() ) ) {
      throw new WrongClassException( 
          "loaded object was of wrong class " + object.getClass(), 
          key.getIdentifier(), 
          persister.getEntityName() 
        );
    }

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      final String result = persister.getSubclassForDiscriminatorValue( discriminatorValue );


      if ( result == null ) {
        //woops we got an instance of another class hierarchy branch
        throw new WrongClassException( 
            "Discriminator: " + discriminatorValue,
            id,
            persister.getEntityName() 
          );
      }

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      final Object target = source.getPersistenceContext().unproxy(result);
      if ( target == entity ) {
        throw new AssertionFailure("entity was not detached");
      }
      else if ( !source.getEntityName(target).equals(entityName) ) {
        throw new WrongClassException(
            "class of the given object did not match class of persistent copy",
            event.getRequestedId(),
            entityName
          );
      }

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      final Object target = source.getPersistenceContext().unproxy(result);
      if ( target == entity ) {
        throw new AssertionFailure("entity was not detached");
      }
      else if ( !source.getEntityName(target).equals(entityName) ) {
        throw new WrongClassException(
            "class of the given object did not match class of persistent copy",
            event.getRequestedId(),
            entityName
          );
      }

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          final LockMode lockMode,
          final SessionImplementor session) 
  throws HibernateException, SQLException {


    if ( !persister.isInstance( object, session.getEntityMode() ) ) {
      throw new WrongClassException( 
          "loaded object was of wrong class " + object.getClass(), 
          key.getIdentifier(), 
          persister.getEntityName() 
        );
    }

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      final String result = persister.getSubclassForDiscriminatorValue( discriminatorValue );


      if ( result == null ) {
        //woops we got an instance of another class hierarchy branch
        throw new WrongClassException( 
            "Discriminator: " + discriminatorValue,
            id,
            persister.getEntityName() 
          );
      }

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      final Object object,
      final LockMode requestedLockMode,
      final SessionImplementor session)
      throws HibernateException, SQLException {
    if ( !persister.isInstance( object ) ) {
      throw new WrongClassException(
          "loaded object was of wrong class " + object.getClass(),
          key.getIdentifier(),
          persister.getEntityName()
      );
    }

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      final String result = persister.getSubclassForDiscriminatorValue( discriminatorValue );


      if ( result == null ) {
        //woops we got an instance of another class hierarchy branch
        throw new WrongClassException(
            "Discriminator: " + discriminatorValue,
            id,
            persister.getEntityName()
          );
      }

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    // see if we have an existing entry in the session for this EntityKey
    final Object existing = context.getSession().getEntityUsingInterceptor( entityKey );
    if ( existing != null ) {
      // It is previously associated with the Session, perform some checks
      if ( ! entityReference.getEntityPersister().isInstance( existing ) ) {
        throw new WrongClassException(
            "loaded object was of wrong class " + existing.getClass(),
            entityKey.getIdentifier(),
            entityReference.getEntityPersister().getEntityName()
        );
      }

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