import { Result } from "../common/result";
export interface Command<TResult = void> {
    readonly commandId?: string;
    readonly timestamp?: Date;
    readonly initiatedBy?: string;
    readonly correlationId?: string;
}
export declare abstract class BaseCommand<TResult = void> implements Command<TResult> {
    readonly commandId: string;
    readonly timestamp: Date;
    readonly initiatedBy?: string;
    readonly correlationId?: string;
    constructor(initiatedBy?: string, correlationId?: string);
    private generateCommandId;
}
export interface CommandHandler<TCommand extends Command<TResult>, TResult = void> {
    handle(command: TCommand): Promise<Result<TResult>>;
}
export interface CommandBus {
    dispatch<TResult>(command: Command<TResult>): Promise<Result<TResult>>;
    register<TCommand extends Command<TResult>, TResult>(commandType: new (...args: any[]) => TCommand, handler: CommandHandler<TCommand, TResult>): void;
}