Module org.eclipse.jgit

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

Interface DfsPackCompactor.PreCommitHook

Enclosing class:

DfsPackCompactor

public static interface DfsPackCompactor.PreCommitHook

Hook invoked after the compact calculation is done, but before committing the resulting packs.

The hook implementations must not modify the incoming collections. Instead, they should return any extra packs to commit or remove in a DfsPackCompactor.PreCommitHook.Packs record, which the caller will combine with the calculated results.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final record	DfsPackCompactor.PreCommitHook.Packs	Extra packs to commit and remove as result of the hook execution.

Method Summary

Modifier and Type	Method	Description
DfsPackCompactor.PreCommitHook.Packs	apply(List<DfsPackDescription> newPacks, Set<DfsPackDescription> removedPacks)	Apply the hook.

Method Details

apply

@Nullable
DfsPackCompactor.PreCommitHook.Packs apply(List<DfsPackDescription> newPacks,
 Set<DfsPackDescription> removedPacks)
                                    throws IOException

Apply the hook.

Parameters:

newPacks - new packs created by this compaction. Read only.

removedPacks - packs that are being replaced by this compaction. Read only.

Returns:

Packs containing extra packs to commit and remove, or null if none.

Throws:

IOException - an error occurred in the hook.