/**
 * @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 { Resource } from 'mtna-model-base';
import { ResourceRole } from '../user/resource-role';
import { Role } from '../user/role';
import { Comment } from './comment';
import { User } from '../user/user';
export declare class Topic extends Resource {
    aboutReferences: Array<string>;
    author: User;
    commentResourceRole: ResourceRole;
    commentRoles: Array<Role>;
    comments: Array<Comment>;
    contextReference: string;
    created: Date;
    lastEdited: Date;
    locked: boolean;
    subject: string;
    text: string;
    visibilityResourceRole: ResourceRole;
    visibilityRoles: Array<Role>;
}