java - Is there a pattern for re-using a BufferedWriter? -

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I am reading XML files from a directory (containing thousands of files), processing the content and for each input File to write an output file. Is there a way to re-point out an existing BufferedWriter rather than creating a new instance for each file? 

  ... scanner scanner; Buffed Writer Writer; File outfile; (File f: for directory listing file []) (scanner = new scanner (f); outfile = ...; // processing input author = new buffed vitter (new flumerwriter (new file (outfile)); // Content Writer Type Flush (); writer.close ();} ...   
 It looks like  scanner  and  BufferedWriter  .   
 
 
 It seems like a pre-adaptation to me Soft on the JVM Planet It is one of the best pieces of the software and can detect whether your objects are short-lived or not. This (and will also) can load a bottle of optimization. It is most likely that any micro- The result of optimization will be only in poor performance.  
  Remedy  is for optimizing performance, not a reason.

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