org.csource.fastdfs
接口 DownloadCallback

所有已知实现类：

DownloadStream

public interface DownloadCallback

Download file callback interface

版本：

Version 1.4

作者：

Happy Fish / YuQing

方法摘要

int	recv(long file_size, byte[] data, int bytes) recv file content callback function, may be called more than once when the file downloaded

方法详细信息

recv

int recv(long file_size,
         byte[] data,
         int bytes)

recv file content callback function, may be called more than once when the file downloaded

参数：

file_size - file size

data - data buff

bytes - data bytes

返回：

0 success, return none zero(errno) if fail