import { type GraphFieldData } from '../../utils/types';
import { type FieldName } from '../types/types';
import { type AddExternalSubgraphNameParams, type NodeResolutionDataParams } from './types/params';
export declare class NodeResolutionData {
    #private;
    readonly fieldDataByName: ReadonlyMap<FieldName, GraphFieldData>;
    resolvedDescendantNames: Set<FieldName>;
    resolvedFieldNames: Set<FieldName>;
    typeName: string;
    constructor({ fieldDataByName, isResolved, resolvedDescendantNames, resolvedFieldNames, typeName, }: NodeResolutionDataParams);
    addData({ resolvedDescendantNames, resolvedFieldNames }: NodeResolutionData): void;
    addResolvedFieldName(fieldName: FieldName): void;
    addExternalSubgraphName({ fieldName, subgraphName }: AddExternalSubgraphNameParams): void;
    copy(): NodeResolutionData;
    areDescendantsResolved(): boolean;
    isResolved(): boolean;
}