java.lang.Object
   |
   +----java.io.OutputStream
           |
           +----java.io.FilterOutputStream
                   |
                   +----java.util.zip.DeflaterOutputStream
                           |
                           +----java.util.zip.ZipOutputStream
 public class ZipOutputStream
  
 extends DeflaterOutputStream
  
 implements ZipConstants
This class implements an output stream filter for writing files in the ZIP file format. Includes support for both compressed and uncompressed entries.