import type { Caller, RecordData } from '@forestadmin/datasource-toolkit';
import { CollectionDecorator, Filter } from '@forestadmin/datasource-toolkit';
export default class UpdateRelationCollectionDecorator extends CollectionDecorator {
    update(caller: Caller, filter: Filter, patch: RecordData): Promise<void>;
    /**
     * Build a projection that has enough information to know
     * - which relations need to be created/updated
     * - the values that will be used to build filters to target records
     * - the values that will be used to create/update the relations
     */
    private buildProjection;
    /**
     * Create or update the relation provided in the key parameter according to the patch.
     */
    private createOrUpdateRelation;
}
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