import { AbstractState } from "../../core/state/abstract.state";
export declare class StatefulDependentOf<T, U> implements AbstractState<U> {
    private _source;
    private _compute;
    private _cache;
    private _version;
    constructor(_source: AbstractState<T>, _compute: (value: T) => U);
    Set(value: U): never;
    Get(): U;
    get Value(): U;
    get Version(): number;
}