介面的方法能不能少一點?簡單點?

來源:互聯網
上載者:User

某個介面的設計

FileConnector 

public void saveFile(String uploadPath, File[] files)
   throws FileNotFoundException;

為什麼是File[]?很奇怪,考慮複雜業務是不是太多了?實作類別受得了這麼折騰嗎?

 

 //XXX: 能否就指定檔案的path?
 public void saveFile(String uploadPath, String fileName,
   InputStream inputStream) throws FileNotFoundException;

 

最後改成:

 <T> T read(InputStreamReader<T> reader) throws IOException;

 void write(OutputStreamWriter writer) throws IOException;

 

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