import { IdentifierOptions } from '../options';
/**
 * Defines a resource identifier property.
 *
 * @Annotation
 * @publicApi
 */
export declare function Identifier(): PropertyDecorator;
/**
 * Defines a resource identifier property.
 *
 * @Annotation
 * @publicApi
 */
export declare function Identifier(options: IdentifierOptions): PropertyDecorator;