public GridReversedLinesFileReader(final File file,final int blockSize,final String encoding) throws IOException {
  this(file,blockSize,Charset.forName(encoding));
}

public GridReversedLinesFileReader ( final File file , final int blockSize , final String encoding ) throws IOException { this ( file , blockSize , Charset . forName ( encoding ) ) ; }
creates a reverselinereader with the given block size and encoding .
