import { Settings } from '../../settings';
import { EventDispatcher } from '../../utils';
import { Collider } from '../collider';
import { ContactInfo, PairsRegistryInterface } from '../types';
import { Pair } from './pair';
export declare class PairsRegistry implements PairsRegistryInterface {
    private readonly dispatcher;
    readonly settings: Readonly<Settings>;
    private readonly registry;
    private readonly active;
    private readonly deleted;
    private readonly persistent;
    private readonly added;
    constructor(dispatcher: EventDispatcher, settings: Readonly<Settings>);
    getPairById(id: number): Pair;
    registerPair(collider0: Collider, collider1: Collider): void;
    unregisterPair(id: number): void;
    clear(): void;
    validatePairs(): void;
    addContact(contactInfo: Readonly<ContactInfo>): void;
    emitEvents(): void;
}