import ParamAnnotation from './ParamAnnotation';
declare class RequestPart extends ParamAnnotation {
    constructor();
}
/**
 * 从multipart-data请求参数中，提取指定名称的参数值
 *
 *  action(@RequestPart id)
 *
 *  action(@RequestPart({ required: true }) id)
 *
 */
declare const _default: {
    (options: string | import("../Target").CreateOptions<typeof RequestPart>): ParameterDecorator;
    (target: {
        [x: string]: any;
    }, propertyKey: string, parameterIndex: number): any;
} & import("../annotation/type").LinkAnnotationType<typeof RequestPart> & typeof RequestPart;
export default _default;