import { IDBSchema } from "./indexdb-meta-models";
export declare abstract class IndexedDBStorage {
    private indexedDB;
    private databases;
    constructor(databases: Map<string, IDBSchema>);
    protected abstract eventsIndexedDB(event: string, dbName: string, storeName?: string, data?: any): void;
    /**
     * Initialize factory indexedDB
     */
    private initialize;
    /**
    * Function to create databases
    * @param databases
    */
    private createDatabases;
    /**
     * Function to get connection from Map
     * @param dbName
     * @returns IDBSchema
     */
    private getDatabase;
    /**
     * Function to delete connection
     * @param dbName
     * @returns
     */
    protected deleteBD(dbName: string): Promise<any>;
    /**
     * Function to add records to database
     * @param dbName
     * @param storeName
     * @param data
     * @returns Promise
     */
    protected addItems(dbName: string, storeName: string, data: any): Promise<any>;
    /**
     * Function to get data from database
     * @param dbName
     * @param storeName
     * @param key
     * @param indexName
     * @returns Promise
     */
    protected getItem(dbName: string, storeName: string, key: string | number, indexName?: string): Promise<any>;
    /**
     * Function to get all data from store
     * @param dbName
     * @param storeName
     * @param withKeys
     * @returns
     */
    protected getAllItems(dbName: string, storeName: string, withKeys?: boolean, withStoreName?: boolean): Promise<any>;
    /**
     * Function to update record in store from database
     * @param dbName
     * @param storeName
     * @param key
     * @param newValue
     * @returns
     */
    protected updateItem(dbName: string, storeName: string, key: string | number, newValue: any): Promise<any>;
    /**
     * Function to delete record of store from database
     * @param dbName
     * @param storeName
     * @param key
     * @returns
     */
    protected deleteItem(dbName: string, storeName: string, key: string | number): Promise<any>;
    /**
     * Function to count items of store
     * @param dbName
     * @param storeName
     */
    protected countItems(dbName: string, storeName: string): Promise<any>;
    /**
     * Function to clear object storage
     * @param dbName
     * @param storeName
     * @returns
     */
    protected clearStore(dbName: string, storeName: string): Promise<any>;
    /**
     * Function to delete object storage
     * @param dbName
     * @param storeName
     * @returns
     */
    protected deleteObjectStore(dbName: string, storeName: string): Promise<any>;
    /**
     * Function to create new database inline
     * @param database
     * @returns
     */
    protected createDatabase(database: IDBSchema): Promise<boolean>;
    /**
     * Function to export database or table of database
     * @param dbName
     * @param storeName
     * @param withKeys
     * @returns
     */
    protected exportDatabase(dbName: string, storeName?: string, withKeys?: boolean): Promise<any>;
}