public FSEntry getRootEntry() throws IOException { return new ISO9660Entry(volume.getVolumeDescriptor().getRootDirectoryEntry());  }
public FSEntry getRootEntry() throws IOException { return new ISO9660Entry(this, volume.getVolumeDescriptor() .getRootDirectoryEntry()); }
	public FSEntry getRootEntry() throws IOException	{		return new ISO9660Entry(volume.getVolumeDescriptor().getRootDirectoryEntry());			}