import { CachedLoadPackagePart } from "./CachedLoadPackagePart";
import { IPackagePartEx } from "./IPackagePartEx";
import { IPackage } from "./IPackage";
import { IPackageRelationship } from "./IPackageRelationship";
import { Type } from "igniteui-webcomponents-core";
/**
 * @hidden
 */
export declare class CachedLoadPackagePartEx extends CachedLoadPackagePart implements IPackagePartEx {
    static $t: Type;
    constructor(a: IPackage, b: IPackagePartEx);
    createExternalRelationship(a: string, b: string, c: string): IPackageRelationship;
}