BBADownloaderTask.h
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//
// BBADownloaderTask.h
// ApsManager
//
// Created by ZhangYonglu on 2018/10/22.
// Copyright © 2018年 Baidu. All rights reserved.
//
#import <Foundation/Foundation.h>
#import "BBADownloaderItem.h"
NS_ASSUME_NONNULL_BEGIN
@class BBADownloaderOperation;
@interface BBADownloaderTask : NSObject<NSCopying>
@property (nonatomic, strong) BBADownloaderItem *downloadItem;
@property (nonatomic, strong) BBADownloaderOperation *operation; // 下载操作
@property (nonatomic, copy) BBADownloaderStatusChangedHandler statusChangedHandler; // 状态改变回调
@property (nonatomic, copy) BBADownloaderProgressChangedHandler progressChangeHandler; // 进度变更回调
/**
* @brief 根据下载基本信息生成下载任务
*
* @param downloadItem 下载基本信息
* @param statusChangedHandler 状态变更回调
* @return 下载任务
*/
-(instancetype)initWithDownloadItem:(BBADownloaderItem *) downloadItem
statusChangedHandler:(BBADownloaderStatusChangedHandler)statusChangedHandler
progressChangeHandler:(BBADownloaderProgressChangedHandler)progressChangeHandler ;
// 暂停下载
- (void)suspend;
// 清空任务：包括缓存
- (void)cancel;
// 动态调整（暂停但不设置暂停态）
- (void)adjust;
@end
NS_ASSUME_NONNULL_END