28 lines
758 B
Java
28 lines
758 B
Java
/**
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* Copyright (C) 2008 Happy Fish / YuQing
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* <p>
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* FastDFS Java Client may be copied only under the terms of the GNU Lesser
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* General Public License (LGPL).
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* Please visit the FastDFS Home Page https://github.com/happyfish100/fastdfs for more detail.
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*/
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package org.csource.fastdfs;
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/**
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* Download file callback interface
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*
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* @author Happy Fish / YuQing
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* @version Version 1.4
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*/
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public interface DownloadCallback {
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/**
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* recv file content callback function, may be called more than once when the file downloaded
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*
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* @param file_size file size
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* @param data data buff
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* @param bytes data bytes
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* @return 0 success, return none zero(errno) if fail
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*/
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public int recv(long file_size, byte[] data, int bytes);
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}
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