import Container from './Container';
import { ContainerModel, FieldsetJson, FieldsetModel, FormCreationMode, FormModel, IFormFieldFactory } from './types/index';
export declare class Fieldset extends Container<FieldsetJson> implements FieldsetModel {
    constructor(params: FieldsetJson, _options: {
        form: FormModel;
        parent: ContainerModel;
        fieldFactory: IFormFieldFactory;
        mode?: FormCreationMode;
    });
    protected _getDefaults(): any;
    private _applyDefaults;
    get type(): "array" | "object" | undefined;
    get items(): (import("./types/Model").FieldModel | FieldsetModel)[];
    get value(): any;
    get fieldType(): string;
}