import { AfterAction } from '../../utility/call-chain/after-action';
/**
 * Wrapper for a scheduled event
 */
export declare class QueuedEvent {
    protected _isRelevant: () => boolean;
    protected _execute: (afterAction: AfterAction) => void;
    protected _revert: (afterAction: AfterAction) => void;
    /**
     * @param _isRelevant a method that determines if the event is still relevant at the time of its execution.
     * Returns `true` if the event is still relevant (e.g. the set field is still editable). Returns `false` otherwise.
     * @param _execute executes the scheduled event and then performs the provided after action
     * @param _revert reverts the scheduled event and then performs the provided after action
     */
    constructor(_isRelevant: () => boolean, _execute: (afterAction: AfterAction) => void, _revert?: (afterAction: AfterAction) => void);
    /**
     * Executes the event if it is still relevant, or reverts it if it is not.
     * Performs the provided after action, once the event is resolved.
     */
    resolve(afterAction: AfterAction): void;
}