private class MemoryIndex.MemoryIndexReader.MemoryIndexPointValues extends PointValues
PointValues.IntersectVisitor, PointValues.Relation
Modifier and Type | Field and Description |
---|---|
(package private) MemoryIndex.Info |
info |
MAX_DIMENSIONS, MAX_NUM_BYTES
Constructor and Description |
---|
MemoryIndexPointValues(MemoryIndex.Info info) |
Modifier and Type | Method and Description |
---|---|
long |
estimatePointCount(PointValues.IntersectVisitor visitor)
Estimate the number of points that would be visited by
PointValues.intersect(org.apache.lucene.index.PointValues.IntersectVisitor)
with the given PointValues.IntersectVisitor . |
int |
getBytesPerDimension()
Returns the number of bytes per dimension
|
int |
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 if
PointValues.size(org.apache.lucene.index.IndexReader, java.lang.String) is 0 |
byte[] |
getMinPackedValue()
Returns minimum value for each dimension, packed, or null if
PointValues.size(org.apache.lucene.index.IndexReader, java.lang.String) is 0 |
int |
getNumDataDimensions()
Returns how many data dimensions are represented in the values
|
int |
getNumIndexDimensions()
Returns how many dimensions are used for the index
|
void |
intersect(PointValues.IntersectVisitor visitor)
Finds all documents and points matching the provided visitor.
|
long |
size()
Returns the total number of indexed points across all documents.
|
getDocCount, getMaxPackedValue, getMinPackedValue, size
final MemoryIndex.Info info
MemoryIndexPointValues(MemoryIndex.Info info)
public void intersect(PointValues.IntersectVisitor visitor) throws java.io.IOException
PointValues
intersect
in class PointValues
java.io.IOException
public long estimatePointCount(PointValues.IntersectVisitor visitor)
PointValues
PointValues.intersect(org.apache.lucene.index.PointValues.IntersectVisitor)
with the given PointValues.IntersectVisitor
. This should run many times faster
than PointValues.intersect(IntersectVisitor)
.estimatePointCount
in class PointValues
DocIdSetIterator.cost()
public byte[] getMinPackedValue() throws java.io.IOException
PointValues
PointValues.size(org.apache.lucene.index.IndexReader, java.lang.String)
is 0
getMinPackedValue
in class PointValues
java.io.IOException
public byte[] getMaxPackedValue() throws java.io.IOException
PointValues
PointValues.size(org.apache.lucene.index.IndexReader, java.lang.String)
is 0
getMaxPackedValue
in class PointValues
java.io.IOException
public int getNumDataDimensions() throws java.io.IOException
PointValues
getNumDataDimensions
in class PointValues
java.io.IOException
public int getNumIndexDimensions() throws java.io.IOException
PointValues
getNumIndexDimensions
in class PointValues
java.io.IOException
public int getBytesPerDimension() throws java.io.IOException
PointValues
getBytesPerDimension
in class PointValues
java.io.IOException
public long size()
PointValues
size
in class PointValues
public int getDocCount()
PointValues
getDocCount
in class PointValues