import * as express from 'express';
/**
 * Session工具类
 */
export declare class Session {
    req?: express.Request;
    static fromArguments(args?: IArguments): Session;
    /** Session 工具类 */
    constructor(req?: express.Request);
    /**
     * 设置Session
     * @param key 关键字
     * @param value 值
     */
    setValue?(key: string, value: any): void;
    /**
     * 获取Session
     * @param key 关键字
     */
    getValue?(key: string): any;
    /**
     * 销毁Session
     * @param key 关键字
     */
    deleteValue?(key: string): void;
}
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