import { Message, type MessageInternalConfig, type MessageInternalContents } from '../../Message';
interface WhoQueryFields {
    mask: string;
    flags?: string;
    extendedMask?: string;
}
export interface WhoQuery extends WhoQueryFields {
}
export declare class WhoQuery extends Message<WhoQueryFields> {
    static readonly COMMAND = "WHO";
    constructor(command: string, contents?: MessageInternalContents, config?: MessageInternalConfig);
}
export {};