import { CheckMacEncoder } from '../security/CheckMacEncoder';
import { ILogisticsCommand } from '../interfaces/ILogisticsCommand';
/**
 * Content
 *
 * Base abstract class for all Logistics Operations and Queries.
 */
export declare abstract class Content implements ILogisticsCommand {
    static readonly MERCHANT_TRADE_NO_MAX_LENGTH = 20;
    protected requestPath: string;
    protected merchantID: string;
    protected hashKey: string;
    protected hashIV: string;
    protected serverUrl: string;
    protected content: Record<string, any>;
    protected encoder: CheckMacEncoder | null;
    constructor(merchantID?: string, hashKey?: string, hashIV?: string);
    protected initContent(): void;
    setMerchantID(id: string): this;
    getMerchantID(): string;
    setHashKey(key: string): this;
    setHashIV(iv: string): this;
    setPlatformID(id: string): this;
    setMerchantTradeNo(tradeNo: string): this;
    setMerchantTradeDate(date: Date | string): this;
    setServerReplyURL(url: string): this;
    setClientReplyURL(url: string): this;
    setRemark(remark: string): this;
    setServerUrl(url: string): this;
    getRequestPath(): string;
    getEncoder(): CheckMacEncoder;
    setEncoder(encoder: CheckMacEncoder): this;
    abstract validate(): void;
    protected validateBaseParam(): void;
    getPayload(): Record<string, any>;
    getContent(): Record<string, any>;
}