Package org.apache.lucene.index.memory
Class MemoryIndex.MemoryIndexReader.MemoryIndexPointValues
- java.lang.Object
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- org.apache.lucene.index.PointValues
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- org.apache.lucene.index.memory.MemoryIndex.MemoryIndexReader.MemoryIndexPointValues
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- Enclosing class:
- MemoryIndex.MemoryIndexReader
private class MemoryIndex.MemoryIndexReader.MemoryIndexPointValues extends PointValues
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.lucene.index.PointValues
PointValues.IntersectVisitor, PointValues.PointTree, PointValues.Relation
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Field Summary
Fields Modifier and Type Field Description (package private) MemoryIndex.Info
info
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Fields inherited from class org.apache.lucene.index.PointValues
MAX_DIMENSIONS, MAX_INDEX_DIMENSIONS, MAX_NUM_BYTES
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Constructor Summary
Constructors Constructor Description MemoryIndexPointValues(MemoryIndex.Info info)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getBytesPerDimension()
Returns the number of bytes per dimensionint
getDocCount()
Returns the total number of documents that have indexed at least one point.byte[]
getMaxPackedValue()
Returns maximum value for each dimension, packed, or null ifPointValues.size(org.apache.lucene.index.IndexReader, java.lang.String)
is0
byte[]
getMinPackedValue()
Returns minimum value for each dimension, packed, or null ifPointValues.size(org.apache.lucene.index.IndexReader, java.lang.String)
is0
int
getNumDimensions()
Returns how many dimensions are represented in the valuesint
getNumIndexDimensions()
Returns how many dimensions are used for the indexPointValues.PointTree
getPointTree()
Create a newPointValues.PointTree
to navigate the indexlong
size()
Returns the total number of indexed points across all documents.-
Methods inherited from class org.apache.lucene.index.PointValues
estimateDocCount, estimatePointCount, getDocCount, getMaxPackedValue, getMinPackedValue, intersect, size
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Field Detail
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info
final MemoryIndex.Info info
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Constructor Detail
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MemoryIndexPointValues
MemoryIndexPointValues(MemoryIndex.Info info)
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Method Detail
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getPointTree
public PointValues.PointTree getPointTree()
Description copied from class:PointValues
Create a newPointValues.PointTree
to navigate the index- Specified by:
getPointTree
in classPointValues
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getMinPackedValue
public byte[] getMinPackedValue() throws java.io.IOException
Description copied from class:PointValues
Returns minimum value for each dimension, packed, or null ifPointValues.size(org.apache.lucene.index.IndexReader, java.lang.String)
is0
- Specified by:
getMinPackedValue
in classPointValues
- Throws:
java.io.IOException
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getMaxPackedValue
public byte[] getMaxPackedValue() throws java.io.IOException
Description copied from class:PointValues
Returns maximum value for each dimension, packed, or null ifPointValues.size(org.apache.lucene.index.IndexReader, java.lang.String)
is0
- Specified by:
getMaxPackedValue
in classPointValues
- Throws:
java.io.IOException
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getNumDimensions
public int getNumDimensions() throws java.io.IOException
Description copied from class:PointValues
Returns how many dimensions are represented in the values- Specified by:
getNumDimensions
in classPointValues
- Throws:
java.io.IOException
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getNumIndexDimensions
public int getNumIndexDimensions() throws java.io.IOException
Description copied from class:PointValues
Returns how many dimensions are used for the index- Specified by:
getNumIndexDimensions
in classPointValues
- Throws:
java.io.IOException
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getBytesPerDimension
public int getBytesPerDimension() throws java.io.IOException
Description copied from class:PointValues
Returns the number of bytes per dimension- Specified by:
getBytesPerDimension
in classPointValues
- Throws:
java.io.IOException
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size
public long size()
Description copied from class:PointValues
Returns the total number of indexed points across all documents.- Specified by:
size
in classPointValues
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getDocCount
public int getDocCount()
Description copied from class:PointValues
Returns the total number of documents that have indexed at least one point.- Specified by:
getDocCount
in classPointValues
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