import { FilterExpressionVisitor } from "./FilterExpressionVisitor";
import { IPropertyReferenceFilterExpression } from "./IPropertyReferenceFilterExpression";
import { Type } from "./type";
/**
 * @hidden
 */
export declare class ContainsPropertyDataSourceFilterExpressionVisitor extends FilterExpressionVisitor {
    static $t: Type;
    private h;
    constructor(a: string);
    private f;
    get contains(): boolean;
    visitPropertyReferenceExpression(a: IPropertyReferenceFilterExpression): void;
}