Package org.apache.lucene.index
Class MergeState.DocMap
- java.lang.Object
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- org.apache.lucene.index.MergeState.DocMap
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- Enclosing class:
- MergeState
public abstract static class MergeState.DocMap extends java.lang.Object
Remaps docids around deletes during merge
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Method Summary
All Methods Static Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description static MergeState.DocMap
build(AtomicReader reader)
Creates aMergeState.DocMap
instance appropriate for this reader.abstract int
get(int docID)
Returns the mapped docID corresponding to the provided one.boolean
hasDeletions()
Returns true if there are any deletions.abstract int
maxDoc()
Returns the total number of documents, ignoring deletions.abstract int
numDeletedDocs()
Returns the number of deleted documents.int
numDocs()
Returns the number of not-deleted documents.
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Method Detail
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get
public abstract int get(int docID)
Returns the mapped docID corresponding to the provided one.
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maxDoc
public abstract int maxDoc()
Returns the total number of documents, ignoring deletions.
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numDocs
public final int numDocs()
Returns the number of not-deleted documents.
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numDeletedDocs
public abstract int numDeletedDocs()
Returns the number of deleted documents.
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hasDeletions
public boolean hasDeletions()
Returns true if there are any deletions.
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build
public static MergeState.DocMap build(AtomicReader reader)
Creates aMergeState.DocMap
instance appropriate for this reader.
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