import { ElasticityStrategy, ElasticityStrategyKind, SloTarget } from '../../../../model';
import { ObjectKindWatcherError, WatchEventsHandler } from '../../../../orchestrator';
import { ElasticityStrategyController } from '../../common';
import { ElasticityStrategyKindControllerPair } from '../elasticity-strategy-manager';
/**
 * Concrete `WatchEventsHandler` subinterface for elasticity strategies.
 */
export interface ElasticityStrategyWatchEventsHandler extends WatchEventsHandler<ElasticityStrategy<any>> {
}
/**
 * Receives watch events for an elasticity strategy and executes the strategy's controller.
 */
export declare class DefaultElasticityStrategyWatchEventsHandler<O = any, T extends SloTarget = SloTarget, C = Record<string, any>> implements ElasticityStrategyKindControllerPair<O, T, C>, ElasticityStrategyWatchEventsHandler {
    kind: ElasticityStrategyKind<O, T, C>;
    controller: ElasticityStrategyController<O, T, C>;
    private timeoutMs;
    /** Identifies the elasticity strategies that are currently being executed. */
    private executingStrategies;
    constructor(kind: ElasticityStrategyKind<O, T, C>, controller: ElasticityStrategyController<O, T, C>, timeoutMs: number);
    onObjectAdded(obj: ElasticityStrategy<O, T, C>): void;
    onObjectModified(obj: ElasticityStrategy<O, T, C>): void;
    onObjectDeleted(obj: ElasticityStrategy<O, T, C>): void;
    onError(error: ObjectKindWatcherError): void;
    private processElasticityStrategy;
    private getElasticityStrategyId;
}