/**
 * @license
 * Copyright 2022-2026 Matter.js Authors
 * SPDX-License-Identifier: Apache-2.0
 */
import { ServerAddressUdp } from "#net/ServerAddress.js";
import { Observable } from "#util/index.js";
export declare enum ChannelType {
    UDP = "udp",
    BLE = "ble",
    TCP = "tcp"
}
export interface Channel<T> {
    /** Maximum Payload size for this channel */
    maxPayloadSize: number;
    /** Is the transport Reliable? UDP is not, TCP and BTP are. */
    isReliable: boolean;
    /** Does the channel support large messages? */
    supportsLargeMessages: boolean;
    /** Channel name */
    name: string;
    type: ChannelType;
    /** Method to send data to the remote endpoint */
    send(data: T): Promise<void>;
    /** Method to close the channel */
    close(): Promise<void>;
}
export interface IpNetworkChannel<T> extends Channel<T> {
    networkAddress: ServerAddressUdp;
    networkAddressChanged: Observable<[ServerAddressUdp]>;
}
/**
 * Returns true (and guards types) if the channel is an IP channel
 */
export declare function isIpNetworkChannel<T>(channel?: Channel<T>): channel is IpNetworkChannel<T>;
/**
 * Checks if two IPNetworkChannels are referencing the same address.
 * Both the channel type (UDP/TCP) and the address (including port) need to match.
 */
export declare function sameIpNetworkChannel<T>(channel1: IpNetworkChannel<T>, channel2: IpNetworkChannel<T>): boolean;
//# sourceMappingURL=Channel.d.ts.map