import { Point, Comparable, EventType } from "../../internal";
/**
 * Event element
 */
export declare class Event implements Comparable<Event> {
    /**
     * Edge number
     */
    private readonly _edge;
    /**
     * Polygon ring number
     */
    private readonly _ring;
    /**
     * Polygon point
     */
    private readonly _point;
    /**
     * Event type, left or right point
     */
    private readonly _type;
    /**
     * Constructor
     * @param edge edge number
     * @param ring ring number
     * @param point point
     * @param type event type
     */
    constructor(edge: number, ring: number, point: Point, type: EventType);
    /**
     * Get the edge
     *
     * @return edge number
     */
    get edge(): number;
    /**
     * Get the polygon ring number
     * @return polygon ring number
     */
    get ring(): number;
    /**
     * Get the polygon point
     * @return polygon point
     */
    get point(): Point;
    /**
     * Get the event type
     * @return event type
     */
    get type(): EventType;
    /**
     * {@inheritDoc}
     */
    compareTo(other: Event): number;
}