import { Observable } from 'rxjs';
import { LabelModel } from '../../models/label.model';
export declare class DefaultLabelModel extends LabelModel {
    protected label$: import("../../state/state").ValueState<string>;
    constructor(label?: string, type?: string, id?: string, logPrefix?: string);
    setLabel(label: string): void;
    getLabel(): string;
    selectLabel(): Observable<string>;
}