convertExportedSequenceToDtoIf
suspend fun <TEntity : Entity<TEntity>, TDto : Any> DtoConverter<TEntity, TDto>.convertExportedSequenceToDtoIf(exportedSequence: ExportedSequence<TEntity>, predicate: () -> Boolean): ExportedSequenceDto<TDto>?
Converts given exportedSequence to ExportedSequenceDto if the given predicate matches. Returns null otherwise.