import { ConnectionDefinition } from '../model';
import { Vector } from '../vector';
import { Connector } from './connector';
export declare class Connection {
    outputConnector: Connector | null;
    inputConnector: Connector | null;
    position: Vector | null;
    readonly view: ConnectionView;
    constructor(outputConnector: Connector | null, inputConnector: Connector | null, position: Vector | null);
    requireTwoConnectors(): void;
    getDefinition(): ConnectionDefinition;
}
declare class ConnectionView {
    private readonly state;
    private parent;
    private line;
    private circle;
    private arrow;
    private labelRect;
    private labelText;
    private isLabelVisible;
    constructor(state: Connection);
    createView(parent: SVGElement): void;
    deleteView(): void;
    updateView(): void;
}
export {};