import { Params } from '@angular/router';
import { QueryGenerationStrategy } from './query-generation-strategy.interface';
export declare class SeparatedComplexQueryGenerationStrategy implements QueryGenerationStrategy {
    private readonly useDateTime;
    private readonly COMPLEX_OBJECT_PREFIX;
    constructor(useDateTime: boolean);
    inferFormValueFromQuery(queryParams: Params, formValue: Record<string, unknown>): object;
    convertFormValueToQueryObject(formValue: Record<string, unknown>): object;
    createClearingObject(formValue: Record<string, undefined>): object;
    private prepareValue;
    private readAllSimpleQuery;
    getNewValueByQueryKey(queryParams: Params, key: string, form: Record<string, unknown>): unknown;
    private readAllComplexQuery;
    private createComplexKey;
    private getOriginKey;
    private checkIfKeyIsComplex;
    /**
     * Checks whether the passed value is an object.
     * Returns `false` for `date` or `array`.
     *
     * `Object.prototype.toString.call(new Date()) = [object Date]`
     * `Object.prototype.toString.call(new Array()) = [object Array]`
     */
    private isObject;
}