import { SeverityEnum } from '../enums/SeverityEnum';
import { SdkConfiguration } from './SdkConfiguration';
/**
 * SDK Base class for making API calls with logging and timeout functionality.
 * @module SdkBase
 */
export default class SdkBase {
    private logger;
    protected config: SdkConfiguration;
    /**
     * Creates an instance of SdkBase.
     * @param {SdkConfiguration} config - The SDK configuration.
     * @throws {Error} Throws an error if the config is null.
     */
    constructor(config: SdkConfiguration);
    /**
     * Logs a message with a severity level.
     * @param {string} sev - The severity level (e.g., SeverityEnum.Debug, 'warn').
     * @param {string} msg - The message to log.
     */
    protected log(sev: SeverityEnum, msg: string): void;
    /**
     * Sends a PUT request to create an object at a given URL.
     * @param {string} url - The URL where the object is created.
     * @param {Object} obj - The object to be created.
     * @param {AbortController} [cancellationToken] - Optional cancellation token for cancelling the request.
     * @return {Promise<Object>} Resolves with the created object.
     * @throws {Error | ApiErrorResponse} Rejects if the URL or object is invalid or if the request fails.
     */
    protected putCreate<T>(url: string, obj: any, cancellationToken?: AbortController): Promise<T>;
    /**
     * Checks if an object exists at a given URL using a HEAD request.
     * @param {string} url - The URL to check.
     * @param {AbortController} [cancellationToken] - Optional cancellation token for cancelling the request.
     * @return {Promise<boolean>} Resolves to true if the object exists.
     * @throws {Error | ApiErrorResponse} Rejects if the URL is invalid or if the request fails.
     */
    protected head(url: string, cancellationToken?: AbortController): Promise<boolean>;
    /**
     * Retrieves an object from a given URL using a GET request.
     * @param {string} url - The URL of the object.
     * @param {AbortController} [cancellationToken] - Optional cancellation token for cancelling the request.
     * @param {Object} [headers] - Additional headers.
     * @param {boolean} [doNotDeserialize] - Optional flag to not deserialize the response.
     * @return {Promise<any>} Resolves with the retrieved object.
     * @throws {Error} Rejects if the URL is invalid or if the request fails.
     */
    protected get<T>(url: string, cancellationToken?: AbortController, headers?: any, doNotDeserialize?: boolean): Promise<T>;
    /**
     * Retrieves raw data from a given URL using a GET request.
     * @param {string} url - The URL of the object.
     * @param {AbortController} [cancellationToken] - Optional cancellation token for cancelling the request.
     * @return {Promise<any>} Resolves with the retrieved data.
     * @throws {Error | ApiErrorResponse} Rejects if the URL is invalid or if the request fails.
     */
    protected getDataInBytes<T>(url: string, cancellationToken?: AbortController): Promise<T>;
    /**
     * Retrieves a list of objects from a given URL using a GET request.
     * @param {string} url - The URL of the objects.
     * @param {AbortController} [cancellationToken] - Optional cancellation token for cancelling the request.
     * @param {Object} [headers] - Additional headers.
     * @return {Promise<Array<T>>} Resolves with the list of retrieved objects.
     * @throws {Error | ApiErrorResponse} Rejects if the URL is invalid or if the request fails.
     */
    protected getMany<T>(url: string, cancellationToken?: AbortController, headers?: any): Promise<T[]>;
    /**
     * Sends a PUT request to update an object at a given URL.
     * @param {string} url - The URL where the object is created.
     * @param {Object} obj - The object to be created.
     * @param {AbortController} [cancellationToken] - Optional cancellation token for cancelling the request.
     * @return {Promise<T>} Resolves with the created object.
     * @throws {Error | ApiErrorResponse} Rejects if the URL or object is invalid or if the request fails.
     */
    protected putUpdate<T>(url: string, obj: any, cancellationToken?: AbortController): Promise<T>;
    /**
     * Sends a DELETE request to remove an object at a given URL.
     * @param {string} url - The URL of the object to delete.
     * @param {AbortController} [cancellationToken] - Optional cancellation token for cancelling the request.
     * @return {Promise<boolean>} Resolves if the object is successfully deleted.
     * @throws {Error | ApiErrorResponse} Rejects if the URL is invalid or if the request fails.
     */
    protected del(url: string, cancellationToken?: AbortController): Promise<boolean>;
    /**
     * Submits data using a POST request to a given URL.
     * @param {string} url - The URL to post data to.
     * @param {Object|string} data - The data to send in the POST request.
     * @param {AbortController} [cancellationToken] - Optional cancellation token for cancelling the request.
     * @return {Promise<Object>} Resolves with the response data.
     * @throws {Error | ApiErrorResponse} Rejects if the URL or data is invalid or if the request fails.
     */
    protected post<T>(url: string, data: any, cancellationToken?: AbortController): Promise<T>;
    /**
     * Sends a DELETE request to remove an object at a given URL.
     * @param {string} url - The URL of the object to delete.
     * @param {Object} obj - The object to be created.
     * @param {AbortController} [cancellationToken] - Optional cancellation token for cancelling the request.
     * @return {Promise<boolean>} Resolves if the object is successfully deleted.
     * @throws {Error | ApiErrorResponse} Rejects if the URL is invalid, the object is not serializable, or if the request fails.
     */
    protected deleteMany(url: string, obj: any, cancellationToken?: AbortController): Promise<boolean>;
    /**
     * Submits a POST request.
     * @param {string} url - The URL to which the request is sent.
     * @param {Object} obj - The object to send in the POST request body.
     * @param {AbortController} [cancellationToken] - Optional cancellation token to cancel the request.
     * @returns {Promise<Object|null>} The response data parsed as an object of type Object, or null if unsuccessful.
     * @throws {Error | ApiErrorResponse} If the URL is invalid or the object cannot be serialized to JSON.
     */
    protected postBatch<T>(url: string, obj: any, cancellationToken?: AbortController): Promise<T>;
}