public static PSF read(String filename) throws IOException {
PSF psf = new PSF();
RandomAccessFile raf = new RandomAccessFile(filename, "r");
FileChannel channel = raf.getChannel();
ByteBuffer buffer = channel.map(FileChannel.MapMode.READ_ONLY, 0, (int) channel.size());
psf.read(buffer);
channel.close();
raf.close();
System.out.println(psf);
return psf;
}
