import { IPSOne2ManyDataDEField } from './ipsone2-many-data-defield';
import { PSFormulaDEFieldImpl } from './psformula-defield-impl';
import { IPSDERBase } from '../der/ipsderbase';
export declare class PSFormulaOne2ManyDataDEFieldImpl extends PSFormulaDEFieldImpl implements IPSOne2ManyDataDEField {
    protected psder: IPSDERBase | null;
    getPSDER(): IPSDERBase | null;
    get psDER(): IPSDERBase | null;
    getPSDERMust(): IPSDERBase;
    get cls(): string;
    instanceof(cls: string): boolean;
}
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