Uses of Interface
org.apache.lucene.spatial.prefix.tree.Cell

Packages that use Cell

Package	Description
org.apache.lucene.spatial.prefix	Prefix Tree Strategy.
org.apache.lucene.spatial.prefix.tree	This package is about SpatialPrefixTree and any supporting classes.

Uses of Cell in org.apache.lucene.spatial.prefix

Fields in org.apache.lucene.spatial.prefix with type parameters of type Cell

Modifier and Type	Field	Description
protected Iterator<Cell>	CellToBytesRefIterator.cellIter

Methods in org.apache.lucene.spatial.prefix that return types with arguments of type Cell

Modifier and Type	Method	Description
protected Iterator<Cell>	PrefixTreeStrategy.createCellIteratorToIndex(org.locationtech.spatial4j.shape.Shape shape, int detailLevel, Iterator<Cell> reuse)
protected Iterator<Cell>	RecursivePrefixTreeStrategy.createCellIteratorToIndex(org.locationtech.spatial4j.shape.Shape shape, int detailLevel, Iterator<Cell> reuse)

Methods in org.apache.lucene.spatial.prefix with parameters of type Cell

Modifier and Type	Method	Description
protected CellIterator	AbstractVisitingPrefixTreeQuery.VisitorTemplate.findSubCellsToVisit(Cell cell)	Called when doing a divide and conquer to find the next intersecting cells of the query shape that are beneath cell.
abstract void	PrefixTreeFacetCounter.FacetVisitor.visit(Cell cell, int count)	Called for cells with a leaf, or cells at the target facet level.
protected abstract void	AbstractVisitingPrefixTreeQuery.VisitorTemplate.visitLeaf(Cell cell)	Called when an indexed leaf cell is found.
protected abstract boolean	AbstractVisitingPrefixTreeQuery.VisitorTemplate.visitPrefix(Cell cell)	Visit an indexed non-leaf cell.
protected void	AbstractVisitingPrefixTreeQuery.VisitorTemplate.visitScanned(Cell cell)	The cell is either indexed as a leaf or is the last level of detail.

Method parameters in org.apache.lucene.spatial.prefix with type arguments of type Cell

Modifier and Type	Method	Description
protected Iterator<Cell>	PrefixTreeStrategy.createCellIteratorToIndex(org.locationtech.spatial4j.shape.Shape shape, int detailLevel, Iterator<Cell> reuse)
protected Iterator<Cell>	RecursivePrefixTreeStrategy.createCellIteratorToIndex(org.locationtech.spatial4j.shape.Shape shape, int detailLevel, Iterator<Cell> reuse)
void	CellToBytesRefIterator.reset(Iterator<Cell> cellIter)

Uses of Cell in org.apache.lucene.spatial.prefix.tree

Subinterfaces of Cell in org.apache.lucene.spatial.prefix.tree

Modifier and Type	Interface	Description
interface	CellCanPrune	Grid cells that share nothing with other cells when calling getNextLevelCells(Shape) might implement this interface.

Classes in org.apache.lucene.spatial.prefix.tree that implement Cell

Modifier and Type	Class	Description
class	LegacyCell	The base for the original two SPT's: Geohash and Quad.
protected class	NumberRangePrefixTree.NRCell	Most of the PrefixTree implementation is in this one class, which is both the Cell, the CellIterator, and the Shape to reduce object allocation.
protected class	PackedQuadPrefixTree.PackedQuadCell	See binary representation in the javadocs of PackedQuadPrefixTree.
protected class	QuadPrefixTree.QuadCell	individual QuadPrefixTree grid cell

Fields in org.apache.lucene.spatial.prefix.tree declared as Cell

Modifier and Type	Field	Description
protected Cell	CellIterator.nextCell
protected Cell	CellIterator.thisCell

Methods in org.apache.lucene.spatial.prefix.tree that return Cell

Modifier and Type	Method	Description
protected Cell	GeohashPrefixTree.getCell(org.locationtech.spatial4j.shape.Point p, int level)
Cell	PackedQuadPrefixTree.getCell(org.locationtech.spatial4j.shape.Point p, int level)
Cell	QuadPrefixTree.getCell(org.locationtech.spatial4j.shape.Point p, int level)
Cell	GeohashPrefixTree.getWorldCell()
Cell	NumberRangePrefixTree.getWorldCell()
Cell	PackedQuadPrefixTree.getWorldCell()
Cell	QuadPrefixTree.getWorldCell()
Cell	S2PrefixTree.getWorldCell()
abstract Cell	SpatialPrefixTree.getWorldCell()	Returns the level 0 cell which encompasses all spatial data.
Cell	CellIterator.next()
Cell	PackedQuadPrefixTree.PrefixTreeIterator.next()
Cell	CellIterator.nextFrom(Cell fromCell)	Gets the next cell that is >= fromCell, compared using non-leaf bytes.
Cell	NumberRangePrefixTree.readCell(BytesRef term, Cell scratch)
Cell	PackedQuadPrefixTree.readCell(BytesRef term, Cell scratch)
Cell	S2PrefixTree.readCell(BytesRef term, Cell scratch)
abstract Cell	SpatialPrefixTree.readCell(BytesRef term, Cell scratch)	This creates a new Cell (or re-using scratch if provided), initialized to the state as read by the bytes.
Cell	CellIterator.thisCell()	Returns the cell last returned from CellIterator.next().

Methods in org.apache.lucene.spatial.prefix.tree that return types with arguments of type Cell

Modifier and Type	Method	Description
protected abstract Collection<Cell>	LegacyCell.getSubCells()	Gets the cells at the next grid cell level that covers this cell.
protected Collection<Cell>	PackedQuadPrefixTree.PackedQuadCell.getSubCells()
protected Collection<Cell>	QuadPrefixTree.QuadCell.getSubCells()

Methods in org.apache.lucene.spatial.prefix.tree with parameters of type Cell

Modifier and Type	Method	Description
int	Cell.compareToNoLeaf(Cell fromCell)	Equivalent to this.getTokenBytesNoLeaf(null).compareTo(fromCell.getTokenBytesNoLeaf(null)).
int	LegacyCell.compareToNoLeaf(Cell fromCell)
int	NumberRangePrefixTree.NRCell.compareToNoLeaf(Cell fromCell)
int	PackedQuadPrefixTree.PackedQuadCell.compareToNoLeaf(Cell fromCell)
boolean	Cell.isPrefixOf(Cell c)	Returns if the target term is within/underneath this cell; not necessarily a direct descendant.
boolean	LegacyCell.isPrefixOf(Cell c)
boolean	NumberRangePrefixTree.NRCell.isPrefixOf(Cell c)
boolean	PackedQuadPrefixTree.PackedQuadCell.isPrefixOf(Cell c)
Cell	CellIterator.nextFrom(Cell fromCell)	Gets the next cell that is >= fromCell, compared using non-leaf bytes.
Cell	NumberRangePrefixTree.readCell(BytesRef term, Cell scratch)
Cell	PackedQuadPrefixTree.readCell(BytesRef term, Cell scratch)
Cell	S2PrefixTree.readCell(BytesRef term, Cell scratch)
abstract Cell	SpatialPrefixTree.readCell(BytesRef term, Cell scratch)	This creates a new Cell (or re-using scratch if provided), initialized to the state as read by the bytes.

Method parameters in org.apache.lucene.spatial.prefix.tree with type arguments of type Cell

Modifier and Type	Method	Description
protected void	PackedQuadPrefixTree.buildNotRobustly(double x, double y, int level, List<Cell> matches, long term, org.locationtech.spatial4j.shape.Shape shape, int maxLevel)
protected void	PackedQuadPrefixTree.checkBattenbergNotRobustly(byte quad, double cx, double cy, int level, List<Cell> matches, long term, org.locationtech.spatial4j.shape.Shape shape, int maxLevel)
protected void	QuadPrefixTree.checkBattenbergNotRobustly(char c, double cx, double cy, int level, List<Cell> matches, BytesRef str, org.locationtech.spatial4j.shape.Shape shape, int maxLevel)