export default SortKey;
/**
 * *
 */
type SortKey = string;
declare namespace SortKey {
    /**
    * Returns a <code>SortKey</code> enum value from a JavaScript object name.
    * @param {Object} obj The plain JavaScript object containing the name of the enum value.
    * @return {SortKey} The enum <code>SortKey</code> value.
    */
    function constructFromObject(obj: any): string;
    /**
    * Validates <code>SortKey</code> enum value.
    * @param {Object} obj The plain JavaScript object containing the name of the enum value.
    * @return {null} Throws error for invalid value.
    */
    function validate(obj: any): null;
}