import { mySqlConnection } from "./mySqlConnection";
import { RepositoryModelBase } from "./RepositoryModelBase";
export declare abstract class RepositoryBase<T extends RepositoryModelBase<T>> {
    protected connection: mySqlConnection;
    readonly abstract tableName: string;
    constructor(connection: mySqlConnection);
    abstract get(obj: string | T): Promise<T | null>;
    abstract create(obj: T): Promise<T>;
    abstract update(obj: T): Promise<T>;
    abstract delete(obj: T): Promise<boolean>;
    exists(dbId: number): Promise<boolean>;
    getOrCreate(obj: T): Promise<T>;
    updateOrCreate(obj: T): Promise<T>;
}