Module org.eclipse.jgit

Package org.eclipse.jgit.internal.storage.dfs

Interface DfsPackFile.PackBitmapIndexLoader

Enclosing class:

DfsPackFile

public static interface DfsPackFile.PackBitmapIndexLoader

Loads the PackBitmapIndex associated with this packfile

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	DfsPackFile.PackBitmapIndexLoader.LoadResult	The instance of the pack bitmap index and the amount of bytes loaded.

Method Summary

Modifier and Type	Method	Description
boolean	hasBitmaps(DfsPackDescription desc)	Does this pack has bitmaps associated?
boolean	keepInDfs(DfsPackDescription desc)	If the returned instance must be kept in DFS cache It should be true when the instance is expensive to load and can be reused.
DfsPackFile.PackBitmapIndexLoader.LoadResult	loadPackBitmapIndex(DfsReader ctx, DfsPackFile pack)	Returns a PackBitmapIndex for this pack, if the pack has bitmaps associated.

Method Details

hasBitmaps

boolean hasBitmaps(DfsPackDescription desc)

Does this pack has bitmaps associated?

Parameters:

desc - the pack

Returns:

true if the pack has bitmaps

keepInDfs

boolean keepInDfs(DfsPackDescription desc)

If the returned instance must be kept in DFS cache It should be true when the instance is expensive to load and can be reused.

Parameters:

desc - the pack

Returns:

true if the returned bitmap index should be kept in DFS

loadPackBitmapIndex

DfsPackFile.PackBitmapIndexLoader.LoadResult loadPackBitmapIndex(DfsReader ctx,
 DfsPackFile pack)
                                                          throws IOException

Returns a PackBitmapIndex for this pack, if the pack has bitmaps associated.

Parameters:

ctx - the reader

pack - the pack

Returns:

the pack bitmap index and bytes size (when applicable)

Throws:

IOException - error accessing storage