import { ToStringable } from "../util";
import { EntityType, IEntity } from "../metadata";
import { Query } from "../elements";
import { Service } from "./service";
export declare class StaticDataService<K extends ToStringable, V extends IEntity> implements Service {
    private _items;
    private _onNotFound?;
    private _keyGetter;
    constructor(args: {
        entityType: EntityType<any>;
        items: V[];
        keyGetter: (item: V) => K;
        onNotFound?: (key: K) => Promise<V> | V;
    });
    load(q: Query<V>): Promise<V[]>;
}