/**
 * @license
 * Copyright Metadata Technology North America All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { CoreResource } from '../core-resource';
import { Variable } from './variable';
export declare class VariableGroup extends CoreResource {
    cardinality: 'ZERO' | 'ONE' | 'MANY';
    purpose: string;
    variables: Array<Variable>;
}