Interface VolumeManager

All Known Implementing Classes:

FileVolumeManager, InputStreamVolumeManager

public interface VolumeManager

Method Summary

Modifier and Type	Method	Description
Volume	nextVolume(Archive archive, Volume lastVolume)	Returns either the first volume or the next volume.

Method Details

nextVolume

Volume nextVolume(Archive archive,
 Volume lastVolume)
           throws IOException

Returns either the first volume or the next volume.

Parameters:

archive - the archive the volumes are part of

lastVolume - the last volume before the one to return

Returns:

the first volume if lastVolume is null, else the next volume after lastVolume

Throws:

IOException - if the volume cannot be read