Add a folder having files into a zip file using JAVA -


I am using java.util.zip API of Java to add files and folders to a zip file, But when I delete more than one file in the same folder, what is the old content in any way can I add the file to the zip file without modifying the existing contents in the folder? Please help it, this is important!

This is my sample code: 

  ZipOutputStream zip = null; FileOutputStream fileRiter = null; FileWriter = New File Optical Stream (destZipFile); Zip = new zip output font (file author); Zip.putNextEntry (new zipentry (desktop file); Zip.write (content); Zip.flush (); Zip.close ();  
 
 If you want to add a new file to an existing zip file, you must first Unzip everything, then add all files and zip again. 
 
 Look for samples.

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