import { Serializable } from '../../../internal/interfaces/serializable';
export declare class GetBrokerInfoReq implements Serializable {
    /**
     * Start time, for example: 20230110
     */
    begin?: string;
    /**
     * End time, for example: 20230210 (query data with a maximum interval of 6 months)
     */
    end?: string;
    /**
     * Transaction type: 1, spot; 2: futures
     */
    tradeType?: GetBrokerInfoReq.TradeTypeEnum;
    /**
     * Private constructor, please use the corresponding static methods to construct the object.
     */
    private constructor();
    /**
     * Creates a new instance of the `GetBrokerInfoReq` class.
     * The builder pattern allows step-by-step construction of a `GetBrokerInfoReq` object.
     */
    static builder(): GetBrokerInfoReqBuilder;
    /**
     * Creates a new instance of the `GetBrokerInfoReq` class with the given data.
     */
    static create(data: {
        /**
         * Start time, for example: 20230110
         */
        begin?: string;
        /**
         * End time, for example: 20230210 (query data with a maximum interval of 6 months)
         */
        end?: string;
        /**
         * Transaction type: 1, spot; 2: futures
         */
        tradeType?: GetBrokerInfoReq.TradeTypeEnum;
    }): GetBrokerInfoReq;
    /**
     * Convert the object to a JSON string.
     */
    toJson(): string;
    /**
     * Create an object from a JSON string.
     */
    static fromJson(input: string): GetBrokerInfoReq;
    /**
     * Create an object from Js Object.
     */
    static fromObject(jsonObject: Object): GetBrokerInfoReq;
}
export declare namespace GetBrokerInfoReq {
    enum TradeTypeEnum {
        /**
         * spot
         */
        _1,
        /**
         * futures
         */
        _2
    }
}
export declare class GetBrokerInfoReqBuilder {
    readonly obj: GetBrokerInfoReq;
    constructor(obj: GetBrokerInfoReq);
    /**
     * Start time, for example: 20230110
     */
    setBegin(value: string): GetBrokerInfoReqBuilder;
    /**
     * End time, for example: 20230210 (query data with a maximum interval of 6 months)
     */
    setEnd(value: string): GetBrokerInfoReqBuilder;
    /**
     * Transaction type: 1, spot; 2: futures
     */
    setTradeType(value: GetBrokerInfoReq.TradeTypeEnum): GetBrokerInfoReqBuilder;
    /**
     * Get the final object.
     */
    build(): GetBrokerInfoReq;
}