import { DatabaseTransaction } from './DatabaseTransaction.js';
import { DbConfig } from './types.js';
/**
 * Abstract class representing a Database with a generic type extending DatabaseTransaction.
 * @template T - The type of DatabaseTransaction to be used.
 */
export declare abstract class Database<T extends DatabaseTransaction> {
    readonly config: DbConfig<any>;
    /**
     * Constructor for a class that takes in a database configuration object.
     * @param {DbConfig<any>} config - The database configuration object.
     * @returns None
     */
    protected constructor(config: DbConfig<any>);
    /**
     * Represents an abstract method for a transaction that returns a Promise of type T.
     * This method needs to be implemented by subclasses.
     * @returns A Promise that resolves to a value of type T.
     */
    abstract transaction(): Promise<T>;
}