import { PropertyAccessor } from '@cratis/fundamentals';
import { ISetBuilder } from './ISetBuilder.js';
/**
 * Concrete implementation of {@link ISetBuilder} that records the property mapping
 * into the owning from/join builder.
 * @template TEvent - The event type.
 * @template TParentBuilder - The parent builder type.
 */
export declare class SetBuilder<TEvent, TParentBuilder> implements ISetBuilder<TEvent, TParentBuilder> {
    private readonly _readModelProperty;
    private readonly _setProperty;
    private readonly _parent;
    constructor(_readModelProperty: string, _setProperty: (readModelProp: string, expression: string) => void, _parent: TParentBuilder);
    /** @inheritdoc */
    to(eventPropertyAccessor: PropertyAccessor<TEvent>): TParentBuilder;
    /** @inheritdoc */
    toValue<TProperty>(value: TProperty): TParentBuilder;
    /** @inheritdoc */
    toEventContextProperty(contextPropertyName: string): TParentBuilder;
    /** @inheritdoc */
    toEventSourceId(): TParentBuilder;
}
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