/**
 * The TaskReferenceInternal model module.
 * @module Ntnx/TaskReferenceInternal
 * @version 4.3.1
 * @class TaskReferenceInternal
 * @extends ApiLink
 */
export default class TaskReferenceInternal extends ApiLink {
    /**
     * Returns A globally unique identifier of the task.
     * @return {string}
     */
    getExtId(): string;
    /**
     * Sets A globally unique identifier of the task.
     * @param {string} extId A globally unique identifier of the task.
     */
    setExtId(extId: string): void;
    extId: string;
    #private;
}
import ApiLink from "../../../common/v1/response/ApiLink";