import { FilterExpressionDescription } from "./FilterExpressionDescription";
import { Type } from "./type";
/**
 * @hidden
 */
export declare class OperationFilterExpressionDescription extends FilterExpressionDescription {
    static $t: Type;
    protected get_type(): string;
    constructor();
    private l;
    get propertyName(): string;
    set propertyName(a: string);
    private m;
    get valueRef(): string;
    set valueRef(a: string);
    private g;
    get left(): FilterExpressionDescription;
    set left(a: FilterExpressionDescription);
    private h;
    get right(): FilterExpressionDescription;
    set right(a: FilterExpressionDescription);
    private k;
    get operator(): string;
    set operator(a: string);
}
