import { Assertion, ContractFunction, UnaryOperator, BinaryOperator, Result } from './model';
import { OperatorBuilder, RuntimeBuilder } from './Builder';
/**
 * All implemnentation details are prefixed with double underscore (__)
 * in order to leave non-underscored names for registered assertions and operators.
 *
 * @author Maciej Chałapuk (maciej@chalapuk.pl)
 */
export declare class BuilderImpl implements RuntimeBuilder {
    _varName: string;
    _testedValue: any;
    private _operatorBuilder;
    private _contract;
    private __result;
    private __unary;
    private __operands;
    private __binary;
    constructor(_varName: string, _testedValue: any, _operatorBuilder: OperatorBuilder<any>, _contract: ContractFunction);
    __pushAssertionFactory(factory: Assertion.Factory, args: any[]): OperatorBuilder<any>;
    __pushAssertion(assertion: Assertion<any>): OperatorBuilder<any>;
    __pushBinaryOperator(operator: BinaryOperator): this;
    __pushUnaryOperator(operator: UnaryOperator): this;
    __evaluate(): Result;
    private __applyBinary;
    private __setResult;
}
export default BuilderImpl;