import { GenericDAO } from "./GenericDAO";
import { DBHead } from "../../../db/DBHead";
export interface BIndexDAO extends GenericDAO<DBHead> {
    head(n: number): Promise<DBHead>;
    tail(): Promise<DBHead>;
    range(n: number, m: number): Promise<DBHead[]>;
    trimBlocks(maxnumber: number): Promise<void>;
}