import { ITasksApi } from './ITasksApi';
import { TaskRunner } from '../libs/tasks/TaskRunner';
import { TaskRun } from '../libs/tasks/TaskRun';
import { TaskLog } from '../entities/TaskLog';
export declare class TasksApi implements ITasksApi {
    beforeCleanup(offset: number, date?: Date): void;
    onCleanup?(entry: TaskLog | TaskLog[], offset: number, date?: Date): void;
    afterCleanup(offset: number, date?: Date): void;
    onInit(run: TaskRun | TaskRunner): void;
    onBefore(runner: TaskRunner): void;
    onStart(run: TaskRun): void;
    onProgress(run: TaskRun): void;
    onStop(run: TaskRun): void;
    onAfter(runner: TaskRunner): void;
    onError(run: TaskRun | TaskRunner): void;
    onStartup(): void;
    onShutdown(): void;
}