export default class CollisionFilter {
    category: number;
    mask: number;
    group: number;
    constructor(category?: number, mask?: number, group?: number);
    /**
     * Determines wether this collision should be rejected or not.
     *
     * @param filter The filter to check against
     * @returns Wether or not the collision can occur
     */
    reject(filter: CollisionFilter): boolean;
}