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BufferedWriter

You can rap your Writer with a BufferedWriter for better performance. BufferedWriter has the following constructors: public BufferedWriter (Writer writer) public BufferedWriter (Writer writer, in bufferSize) Wrap FileWriter in a BufferedWriter: FileWriter fw = new FileWriter(aFile); BufferedWriter bw = new BufferedWriter (fw); Wrap the Writer to a PrintWriter. FileWriter fw = new FileWriter (aFile); PrintWriter pw = new PrintWriter (new BufferedWriter(fw));