import { IModelRef } from '../interfaces/IModelRef';
import { PureCollection } from '../PureCollection';
import { PureModel } from '../PureModel';
export declare class ToOneOrMany<T extends PureModel> {
    protected __collection?: PureCollection | undefined;
    protected __readonly: boolean;
    protected __model?: PureModel | undefined;
    protected __key?: string | undefined;
    protected __skipMissing: boolean;
    private __toManyBucket;
    private __toOneBucket;
    private __isList;
    constructor(data: Array<T | IModelRef> | T | IModelRef | null, __collection?: PureCollection | undefined, __readonly?: boolean, __model?: PureModel | undefined, __key?: string | undefined, __skipMissing?: boolean);
    setCollection(value: PureCollection | undefined): void;
    get value(): T | Array<T> | null;
    set value(data: T | Array<T> | null);
    private set __readonlyValue(value);
    get refValue(): Array<IModelRef> | IModelRef | null;
    toJSON(): Array<IModelRef> | IModelRef | null;
    get snapshot(): Array<IModelRef> | IModelRef | null;
}