import { WebFilteringExpressionsTreeOrFilteringExpressionDescription } from "./WebFilteringExpressionsTreeOrFilteringExpressionDescription";
import { WebExpressionTreeOrFilteringExpressionDescription } from "./WebExpressionTreeOrFilteringExpressionDescription";
import { Type } from "./type";
/**
 * @hidden
 */
export declare class WebExpressionTreeDescription extends WebFilteringExpressionsTreeOrFilteringExpressionDescription {
    static $t: Type;
    protected get_type(): string;
    private static __marshalByValue;
    private static __marshalByValueAlias;
    constructor();
    private l;
    get filteringOperands(): WebExpressionTreeOrFilteringExpressionDescription[];
    set filteringOperands(a: WebExpressionTreeOrFilteringExpressionDescription[]);
    private t;
    get operator(): string;
    set operator(a: string);
    private s;
    get fieldName(): string;
    set fieldName(a: string);
    private r;
    get entity(): string;
    set entity(a: string);
    private m;
    get returnFields(): string[];
    set returnFields(a: string[]);
}