import { EntityId } from './EntityId';
export declare abstract class Entity<T, E, H extends EntityId<E>> {
    protected readonly _id: H;
    protected props: T;
    protected _snapshot: string;
    snapshot(): T;
    isDirty(): boolean;
    protected constructor(props: T, id?: H | E);
    equals(object?: Entity<T, E, H>): boolean;
    get id(): H;
    toPrimitive(): T;
    toJSON(): any;
    toSnapshot(): any;
}