import { InternalControlComponent } from './models';
import { AbstractRegistry } from '../abstract-registry';
import { InternalControlDefinition } from '../models';
import { ControlFactoryMethod } from '../../question-definition';
import * as i0 from "@angular/core";
export declare class ControlRegistry extends AbstractRegistry<InternalControlComponent> {
    constructor(controlComponentsPerModule?: Array<Array<InternalControlComponent>>);
    ids(item: InternalControlComponent): string[];
    validate(control: InternalControlComponent): void;
    hasControlFactory(type: string): boolean;
    getControlFactory(type: string): ControlFactoryMethod | null;
    getDefinition(type: string): InternalControlDefinition;
    private getComponentMetaData;
    static ɵfac: i0.ɵɵFactoryDeclaration<ControlRegistry, [{ optional: true; }]>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ControlRegistry>;
}