public interface RepeatOperations
RepeatCallback, where a single item or record is processed. The batch behaviour, boundary conditions, transactions etc, are dealt with by the
RepeatOperationsin such as way that the client does not need to know about them. The client may have access to framework abstractions, like template data sources, but these should work the same whether they are in a batch or not.
RepeatStatus iterate(RepeatCallback callback) throws RepeatException