import * as i0 from "@angular/core";
export declare abstract class TruSearchControlParentBase {
    operatorLookup: {
        [key: string]: string;
    };
    operatorIconLookup: {
        [key: string]: string;
    };
    operatorIconTitleLookup: {
        [key: string]: string;
    };
    abstract config: any;
    abstract updatePredicate(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TruSearchControlParentBase, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TruSearchControlParentBase, never, never, { "config": { "alias": "config"; "required": false; }; }, {}, never, never, true, never>;
}