public void Init(ClusteredCachedStream stream, long offset)
{
if (offset % stream._minClusterSize != 0)
{
throw new IOException("Badly aligned cluster offset: offset=" + offset +
", min cluster size=" + stream._minClusterSize);
}
_stream = stream;
_offset = offset;
}
public void Init(ClusteredCachedStream stream, long offset, long prevOffset, long nextOffset, int size, int length)
{
if (offset % stream._minClusterSize != 0)
{
throw new IOException("Badly aligned cluster offset: offset=" + offset +
", min cluster size=" + stream._minClusterSize);
}
_stream = stream;
_offset = offset;
_prevOffset = prevOffset;
NextOffset = nextOffset;
_size = size;
_length = length - CLUSTER_HEADER_SIZE;
}
public Cluster(ClusteredCachedStream stream, long offset, long prevOffset, long nextOffset, int size, int length)
{
Init(stream, offset, prevOffset, nextOffset, size, length);
SaveHeader();
}
public Cluster(ClusteredCachedStream stream, long offset)
{
Init(stream, offset);
LoadHeader();
}
public BlobFileSystem(String filename, ICachingStrategy strategy, int minClusterSize)
{
_stream = new ClusteredCachedStream(filename, strategy, minClusterSize);
}
public BlobFileSystem(String filename, int cacheSize, int minClusterSize)
{
_stream = new ClusteredCachedStream(filename, cacheSize, minClusterSize);
}
