export declare class SqliteDB {
    private readonly dbName;
    private readonly id;
    private readonly tableName;
    private db;
    constructor(dbName: string, tableName: string);
    close(): void;
    createTable(): Promise<string>;
    deleteRow(key: string): Promise<string>;
    dropTable(): Promise<string>;
    existsDatabase(): Promise<string>;
    insert(key: string, value: any): Promise<string>;
    open(): Promise<string>;
    removeDatabase(): Promise<string>;
    selectAll(): Promise<{
        [key: string]: any;
    } | string>;
    selectOne(key: string): Promise<{
        value: any;
    } | string>;
    private select;
    private processOpenForCreateTable;
    private processSelect;
    private abortTransaction;
    private existsTable;
    private processExistsDatabaseRequest;
    private processCreateTableTransaction;
    private processDeleteRow;
    private processDropTableRequest;
    private processOpenRequest;
    private processRemoveDatabaseRequest;
}