Package org.apache.lucene.codecs
Class LiveDocsFormat
- java.lang.Object
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- org.apache.lucene.codecs.LiveDocsFormat
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- Direct Known Subclasses:
Lucene40LiveDocsFormat
public abstract class LiveDocsFormat extends Object
Format for live/deleted documents
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Constructor Summary
Constructors Modifier Constructor Description protected
LiveDocsFormat()
Sole constructor.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description abstract void
files(SegmentCommitInfo info, Collection<String> files)
Records all files in use by thisSegmentCommitInfo
into the files argument.abstract MutableBits
newLiveDocs(int size)
Creates a new MutableBits, with all bits set, for the specified size.abstract MutableBits
newLiveDocs(Bits existing)
Creates a new mutablebits of the same bits set and size of existing.abstract Bits
readLiveDocs(Directory dir, SegmentCommitInfo info, IOContext context)
Read live docs bits.abstract void
writeLiveDocs(MutableBits bits, Directory dir, SegmentCommitInfo info, int newDelCount, IOContext context)
Persist live docs bits.
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Method Detail
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newLiveDocs
public abstract MutableBits newLiveDocs(int size) throws IOException
Creates a new MutableBits, with all bits set, for the specified size.- Throws:
IOException
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newLiveDocs
public abstract MutableBits newLiveDocs(Bits existing) throws IOException
Creates a new mutablebits of the same bits set and size of existing.- Throws:
IOException
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readLiveDocs
public abstract Bits readLiveDocs(Directory dir, SegmentCommitInfo info, IOContext context) throws IOException
Read live docs bits.- Throws:
IOException
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writeLiveDocs
public abstract void writeLiveDocs(MutableBits bits, Directory dir, SegmentCommitInfo info, int newDelCount, IOContext context) throws IOException
Persist live docs bits. UseSegmentCommitInfo.getNextDelGen()
to determine the generation of the deletes file you should write to.- Throws:
IOException
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files
public abstract void files(SegmentCommitInfo info, Collection<String> files) throws IOException
Records all files in use by thisSegmentCommitInfo
into the files argument.- Throws:
IOException
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