import { PropertyAccessor } from '@cratis/fundamentals';
import { ChildrenDefinitionLike, ProjectionBuilderCore } from './ProjectionBuilderCore.js';
import { IChildrenBuilder } from './IChildrenBuilder.js';
import { INestedBuilder } from './INestedBuilder.js';
/**
 * Concrete implementation of {@link INestedBuilder}, building the `ChildrenDefinition` for a
 * nested single-object sub-projection reached through `.nested()`.
 * @template TParentReadModel - The parent read model type.
 * @template TNestedReadModel - The nested object read model type.
 */
export declare class NestedBuilder<TParentReadModel, TNestedReadModel> extends ProjectionBuilderCore<TNestedReadModel, INestedBuilder<TParentReadModel, TNestedReadModel>> implements INestedBuilder<TParentReadModel, TNestedReadModel> {
    /** @inheritdoc */
    clearWith(eventType: Function): INestedBuilder<TParentReadModel, TNestedReadModel>;
    /** @inheritdoc */
    children<TChildModel>(targetPropertyAccessor: PropertyAccessor<TNestedReadModel>, builderCallback: (builder: IChildrenBuilder<TNestedReadModel, TChildModel>) => void): INestedBuilder<TParentReadModel, TNestedReadModel>;
    /** @inheritdoc */
    nested<TGrandNestedModel>(targetPropertyAccessor: PropertyAccessor<TNestedReadModel>, builderCallback: (builder: INestedBuilder<TNestedReadModel, TGrandNestedModel>) => void): INestedBuilder<TParentReadModel, TNestedReadModel>;
    /**
     * Builds the {@link ChildrenDefinitionLike} representing this nested object.
     * @returns The accumulated nested definition.
     */
    buildDefinition(): ChildrenDefinitionLike;
}
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