/**
 * Copyright (C) 2019 Paytm.
 */
/**
 * This class is handle all the Refund calls from EntryPoint.java and create
 * request objects and make call to the respective controller
 *
 * This class receive the Paytm response objects and translate the to their
 * respective merchant response objects and returns call to EntryPoint
 */
export declare class Refund {
    /**
     * doRefund gets RefundDetail object as parameter and creates request object to
     * call Processrequest process. It returns the AsyncRefundResponseBody which
     * will be used by merchant in future. It handles the exception if occurred, and
     * returns the respective object with error message.
     *
     * @param RefundDetail
     * @return SDKResponse
     * @throws Exception
     */
    static initiateRefund(refundDetail: any): Promise<any>;
    /**
     * setSignature set the signature in head(SecureRequestHeader), signature will
     * be generated by the body(Object)
     * @param SecureRequestHeader
     * @param RefundInitiateRequestBody
     * @throws Exception
     */
    private static setSignature;
    /**
     * @param RefundDetail
     * @return RefundInitiateRequest
     * @throws Exception
     */
    private static createRefundInitiateRequest;
    /**
     * validateRefund checks if all mandatory parameters are present for Refund api
     * call. If not, then is will throw the SDKException exception
     *
     * @param RefundDetail
     * @return void
     * @throws Exception
     */
    private static validateRefundDetailObject;
    /**
     * This method gets RefundStatusDetail object as parameter and returns the
     * SDKResponse(NativeRefundStatusResponse).
     *
     * It creates request object to call ProcessRequest.process. It returns the
     * SDKResponse(NativeRefundStatusResponse) which contains refund status object.
     * It handles the exception if occurred, and returns the respective object with
     * error message.
     *
     * @param RefundStatusDetail object containing data regarding refund status
     * @return SDKResponse containing response string from api hit and response object
     *
     * @throws Exception
     */
    static getRefundStatus(refundStatusDetail: any): Promise<any>;
    /**
     * @param RefundStatusDetail refundStatusDetail
     * @return NativeRefundStatusRequest
     * @throws Exception
     */
    private static createRefundStatusRequest;
    /**
     * validateRefundStatusDetailObject checks if all mandatory parameters are present for
     * Payment Status api call. If not, then is will throw the
     * SDKException exception
     *
     * @param RefundStatusDetail
     * @return void
     * @throws Exception
     */
    private static validateRefundStatusDetailObject;
}