export declare class CronManager {
    private instanceMap;
    private handlerTagCronJobMap;
    private groupTagCronJobMap;
    private allJobs;
    private initialized;
    constructor();
    /**
     * Registers an instance to a class
     * @param Class : The Class
     * @param instance : Instance of the class given
     */
    register(Class: Function, instance: any): void;
    /**
     * gets all the handlers and adds them to the various Maps and lists in the appropriate manner
     * @returns void
     */
    private init;
    /**
     * starts all cron jobs
     */
    startAll(): void;
    /**
     * stops all cron jobs
     */
    stopAll(): void;
    /**
     * starts or stops all jobs defined in a group with groupTag = groupTag
     * @param groupTag : unique tag of the group
     * @param start : set to true to start the job. Set to false to stop the job. it defaults to true if not set.
     */
    private startGroupLogic;
    /**
     *
     * @param handlerTag unique tag of the handler
     * @param start set to true to start the job. Set to false to stop the job. it defaults to true if not set.
     */
    private startHandlerLogic;
    /**
     * Starts all jobs with groupTag
     * @param groupTag
     */
    startGroup(groupTag: string): void;
    /**
     * Stops all jobs with group groupTag
     * @param groupTag
     */
    stopGroup(groupTag: string): void;
    /**
     * Starts the job with handlerTag
     * @param handlerTag
     */
    startHandler(handlerTag: string): void;
    /**
     * stops the job with handlerTag
     * @param handlerTag
     */
    stopHandler(handlerTag: string): void;
    getGroups(): string[];
    getHandlers(): string[];
}