com.orion.net.specification.transfer.IFileDownloader Maven / Gradle / Ivy
The newest version!
package com.orion.net.specification.transfer;
import java.io.IOException;
/**
* 文件下载器 接口
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/4/11 18:09
*/
public interface IFileDownloader extends IFileTransfer {
/**
* 强制覆盖下载 (不检测文件锁定/不检测文件大小/不走断点续传)
*
* @param forceOverride 是否覆盖
*/
void forceOverride(boolean forceOverride);
/**
* 文件大小相同则覆盖下载
*
* @param fileSizeEqualOverride fileSizeEqualOverride
*/
void fileSizeEqualOverride(boolean fileSizeEqualOverride);
/**
* 获取远程文件大小
*
* @return fileSize 文件不存在则返回 -1
* @throws IOException IOException
*/
long getRemoteFileLength() throws IOException;
/**
* 检查远程文件存在并且大小相同
*
* @return 是否相等
* @throws IOException IOException
*/
boolean checkRemoteFilePresentSizeEqual() throws IOException;
}