Package io.jmix.reports.yarg.loaders

Interface ReportDataLoader

All Known Implementing Classes:

AbstractDataLoader, AbstractDbDataLoader, AbstractEntityDataLoader, DelegatingDataLoader, GroovyDataLoader, JmixGroovyDataLoader, JmixJsonDataLoader, JmixSqlDataLoader, JpqlDataLoader, JsonDataLoader, MultiEntityDataLoader, SingleEntityDataLoader, SqlDataLoader

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ReportDataLoader

This interface describes a logic which load rows of data using report query, parent band and params

Method Summary

Modifier and Type	Method	Description
List<Map<String,Object>>	loadData(ReportQuery reportQuery, BandData parentBand, Map<String,Object> params)	This method MUST return list of mutable maps.

Method Details

loadData

List<Map<String,Object>> loadData(ReportQuery reportQuery,
 BandData parentBand,
 Map<String,Object> params)

This method MUST return list of mutable maps. We need mutability to put there some values implicitly.