import { PathReference as IPathReference } from '@glimmer/reference';
import { Tag } from '@glimmer/validator';
import { HasGuid } from '@glimmer/util';
export default class PathReference<T> implements IPathReference<T>, HasGuid {
    private parent;
    private property;
    protected cache: any;
    private inner;
    private chains;
    private lastParentValue;
    _guid: number;
    tag: Tag;
    constructor(parent: IPathReference<T>, property: string);
    value(): any;
    get(prop: string): IPathReference<any>;
    label(): string;
    private _getChains;
    private _parentValue;
}
export { PathReference };
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