Class AddToBitmapWithCacheFilter
- java.lang.Object
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- org.eclipse.jgit.revwalk.filter.RevFilter
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- org.eclipse.jgit.internal.revwalk.AddToBitmapWithCacheFilter
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public class AddToBitmapWithCacheFilter extends RevFilter
A RevFilter that adds the visited commits tobitmap
as a side effect.When the walk hits a commit that is the same as
cachedCommit
or is part ofbitmap
's BitmapIndex, that entire bitmap is ORed intobitmap
and the commit and its parents are marked as SEEN so that the walk does not have to visit its ancestors. This ensures the walk is very short if there is good bitmap coverage.
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Field Summary
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Fields inherited from class org.eclipse.jgit.revwalk.filter.RevFilter
ALL, MERGE_BASE, NO_MERGES, NONE, ONLY_MERGES
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Constructor Summary
Constructors Constructor Description AddToBitmapWithCacheFilter(AnyObjectId cachedCommit, BitmapIndex.Bitmap cachedBitmap, BitmapIndex.BitmapBuilder bitmap)
Create a filter with a cached BitmapCommit that adds visited commits to the given bitmap.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description RevFilter
clone()
boolean
include(RevWalk rw, RevCommit c)
Determine if the supplied commit should be included in results.boolean
requiresCommitBody()
Whether the filter needs the commit body to be parsed.
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Constructor Detail
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AddToBitmapWithCacheFilter
public AddToBitmapWithCacheFilter(AnyObjectId cachedCommit, BitmapIndex.Bitmap cachedBitmap, BitmapIndex.BitmapBuilder bitmap)
Create a filter with a cached BitmapCommit that adds visited commits to the given bitmap.- Parameters:
cachedCommit
- the cached commitcachedBitmap
- the bitmap corresponds tocachedCommit
}bitmap
- bitmap to write visited commits to
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Method Detail
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include
public final boolean include(RevWalk rw, RevCommit c)
Determine if the supplied commit should be included in results.- Specified by:
include
in classRevFilter
- Parameters:
rw
- the active walker this filter is being invoked from within.c
- the commit currently being tested. The commit has been parsed and its body is available for inspection only if the filter returns true fromRevFilter.requiresCommitBody()
.- Returns:
- true to include this commit in the results; false to have this commit be omitted entirely from the results.
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clone
public final RevFilter clone()
Clone this revision filter, including its parameters.
This is a deep clone. If this filter embeds objects or other filters it must also clone those, to ensure the instances do not share mutable data.
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requiresCommitBody
public final boolean requiresCommitBody()
Whether the filter needs the commit body to be parsed.- Overrides:
requiresCommitBody
in classRevFilter
- Returns:
- true if the filter needs the commit body to be parsed.
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