export declare class JsonUtil {
    private static jsonConvertInstance;
    private static getJsonConvert;
    static jsonConvert(json: any, classReference: new () => any): any;
    static jsonSerialize(data: any): any;
    /**
     *字符串转json
     *
     */
    static stringToJson(data: any): any;
    /**
     *json转字符串
     */
    static jsonToString(data: any): string;
    /**
     *map转换为json
     */
    static mapToJson(map: any): string;
    /**
     *json转换为map
     */
    static jsonToMap(jsonStr: any): Map<any, any>;
    /**
     *map转化为对象（map所有键都是字符串，可以将其转换为对象）
     */
    static strMapToObj(strMap: any): any;
    /**
     *map转化为对象
     */
    static mapToObj(map: Map<any, any>): {};
    /**
     *对象转换为Map
     */
    static objToStrMap(obj: any, keyIsNumber?: boolean, valueIsNumber?: boolean): Map<any, any>;
    /**
     *数组转换为Map
     */
    static objArrayToMap(keyName: any, objArray?: any[]): Map<any, any>;
}