import { PortOutputCommandFeedback } from '../../../types';
import { TaskPortOutputCommand } from '../queue-tasks';
/**
 * Updates the state of the corresponding task based on the feedback from the hub.
 */
export declare class FeedbackHandler {
    private readonly inProgressOrWaitingForResponse;
    private readonly waitingForResponse;
    handlePortOutputCommandFeedback(commands: ReadonlyArray<TaskPortOutputCommand>, feedback: PortOutputCommandFeedback): void;
    private getFirstPortOutputCommandWithMatchingState;
}