import { Device } from './Device';
import { Connection, DeviceInfo } from './Connection';
import { FunctionId } from './FunctionId';
import { MqttClient } from 'mqtt';
import { LogInterface } from './LogInterface';
export declare enum DeviceEvent {
    CHANGE = "change"
}
export declare class SubDevice extends Device {
    readonly channel: number;
    private functionId?;
    protected lastChannelUpdate?: {
        [dp: string]: string;
    };
    constructor(logger: LogInterface, connection: Connection, serialNumber: string, channel: number, mqttClient?: MqttClient);
    changed(): void;
    getFunctionId(): FunctionId | undefined;
    handleState(info: DeviceInfo): void;
    protected handleChannelState(datapoints: {
        [dp: string]: string;
    }): void;
    handleUpdate(info: DeviceInfo): void;
    protected handleChannelUpdate(datapoints: {
        [dp: string]: string;
    }): void;
    static parseFunctionId(functionId: string): FunctionId | undefined;
}
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