private void processVersion(String versionString){
  try {
    StringTokenizer tokens=new StringTokenizer(versionString,".");
    majorVersion=Integer.parseInt(tokens.nextToken());
    minorVersion=Integer.parseInt(tokens.nextToken());
    this.versionString=versionString;
  }
 catch (  Exception e) {
  }
}

private void processVersion ( String versionString ) { try { StringTokenizer tokens = new StringTokenizer ( versionString , "." ) ; majorVersion = Integer . parseInt ( tokens . nextToken ( ) ) ; minorVersion = Integer . parseInt ( tokens . nextToken ( ) ) ; this . versionString = versionString ; } catch ( Exception e ) { } }
process a version string , to determine the major and minor versions of the file .
