code: public static boolean isFileInZip(String name) {
  		if (name == null) {
  			return false;
  		}
  
  		for (String element : ZIP_EXTENSIONS) {
  			if (name.toLowerCase().contains(element + ZIP_DELIMITER)) {
  				return true;
  			}
  		}
  		return false;
  	}
docs: Checks if the string denotes a file inside a ZIP file using the notation
  used for getZipContentsRecursive().
  
  @param name The name to check
  @return true if the name denotes a file inside a known zip file format.