/**
 * @module StringHttpMessageConverter
 * @description 用于字符串内容
 */
import ServletContext from '../ServletContext';
import AbstractHttpMessageConverter from './AbstractHttpMessageConverter';
export default class StringHttpMessageConverter extends AbstractHttpMessageConverter<String> {
    constructor();
    supports(clazz: Function): boolean;
    readInternal(servletContext: ServletContext): Promise<String>;
    writeInternal(data: string, servletContext: ServletContext): Promise<void>;
}