import { ColumnFilterConditionDescription } from "./ColumnFilterConditionDescription";
import { Type } from "./type";
/**
 * @hidden
 */
export declare class ColumnCustomFilterConditionDescription extends ColumnFilterConditionDescription {
    static $t: Type;
    protected get_type(): string;
    constructor();
    private o;
    get valueRef(): string;
    set valueRef(a: string);
    private n;
    get id(): string;
    set id(a: string);
    private l;
    get index(): number;
    set index(a: number);
}