protected final File createDBFFDCDirectory(){
  File dbffdcDir=new File(ffdcDirectoryName);
  if (!dbffdcDir.exists()) {
    final boolean isDBFFDcDirCreated=dbffdcDir.mkdirs();
    if (isDBFFDcDirCreated) {
      dbffdcDir=new File(ffdcDirectoryName);
      return dbffdcDir;
    }
  }
 else   if (!dbffdcDir.isDirectory()) {
    return null;
  }
  return dbffdcDir;
}

protected final File createDBFFDCDirectory ( ) { File dbffdcDir = new File ( ffdcDirectoryName ) ; if ( ! dbffdcDir . exists ( ) ) { final boolean isDBFFDcDirCreated = dbffdcDir . mkdirs ( ) ; if ( isDBFFDcDirCreated ) { dbffdcDir = new File ( ffdcDirectoryName ) ; return dbffdcDir ; } } else if ( ! dbffdcDir . isDirectory ( ) ) { return null ; } return dbffdcDir ; }
creates the sub - directory where this particular back - up instance will be kept .
