import { ChunkId, Table } from "../interface";
import { Row } from "../row";
import { DataWatcher } from "../watchers/abstract";
interface ChunkData {
    id: ChunkId;
    size: number;
    table: Table;
    expiresAt: number;
}
/**
 * Chunk of a nasic item of this package
 *
 * Every chunk:
 * - has its unique id
 * - belongs to a table
 * - contain rows
 * - has size and time restrictions
 * - can be blocked/unblocked
 */
export declare class Chunk {
    #private;
    id: ChunkId;
    table: Table;
    size: number;
    createdAt: number;
    expiresAt: number;
    blocked: boolean;
    consistent: boolean;
    forceReady: boolean;
    /**
     * Create Chunk instance
     *
     * @param {DataWatcher} dataWatcher
     * @param {ChunkData} data
     */
    constructor(dataWatcher: DataWatcher, data: ChunkData);
    isExpired(): boolean;
    isOverfilled(): boolean;
    isConsistent(): boolean;
    isUnblocked(): boolean;
    isReady(): boolean;
    block(): void;
    unblock(): void;
    setConsistency(state: boolean): void;
    setReady(): void;
    loadRows(): Promise<Row[]>;
    resolve(): Promise<void>;
}
export {};