import { IPSAppDEDataSet } from '../../app/dataentity/ipsapp-dedata-set';
import { IPSAppDataEntity } from '../../app/dataentity/ipsapp-data-entity';
import { PSControlObjectImpl } from '../pscontrol-object-impl';
import { IPSDEChartDataSetGroup } from './ipsdechart-data-set-group';
export declare class PSDEChartDataSetGroupImpl extends PSControlObjectImpl implements IPSDEChartDataSetGroup {
    get index(): number;
    protected psappdedataset: IPSAppDEDataSet | null;
    getPSAppDEDataSet(): IPSAppDEDataSet | null;
    get psAppDEDataSet(): IPSAppDEDataSet | null;
    getPSAppDEDataSetMust(): IPSAppDEDataSet;
    protected psappdataentity: IPSAppDataEntity | null;
    getPSAppDataEntity(): IPSAppDataEntity | null;
    get psAppDataEntity(): IPSAppDataEntity | null;
    getPSAppDataEntityMust(): IPSAppDataEntity;
    get cls(): string;
    instanceof(cls: string): boolean;
}
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