## 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 and 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 and 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 and 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 and 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 and 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 and 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`

    Fields in org.apache.lucene.spatial.prefix.tree declared as Cell
    Modifier and Type | Field and Description
    --- | ---
    `protected Cell` | CellIterator.`nextCell`
    `protected Cell` | CellIterator.`thisCell`

    Methods in org.apache.lucene.spatial.prefix.tree that return Cell
    Modifier and Type | Method and Description
    --- | ---
    `Cell` | PackedQuadPrefixTree.`getCell(org.locationtech.spatial4j.shape.Point p, int level)`
    `Cell` | QuadPrefixTree.`getCell(org.locationtech.spatial4j.shape.Point p, int level)`
    `protected Cell` | GeohashPrefixTree.`getCell(org.locationtech.spatial4j.shape.Point p, int level)`
    `abstract Cell` | SpatialPrefixTree.`getWorldCell()` Returns the level 0 cell which encompasses all spatial data.
    `Cell` | PackedQuadPrefixTree.`getWorldCell()`
    `Cell` | QuadPrefixTree.`getWorldCell()`
    `Cell` | NumberRangePrefixTree.`getWorldCell()`
    `Cell` | S2PrefixTree.`getWorldCell()`
    `Cell` | GeohashPrefixTree.`getWorldCell()`
    `Cell` | PackedQuadPrefixTree.PrefixTreeIterator.`next()`
    `Cell` | CellIterator.`next()`
    `Cell` | CellIterator.`nextFrom(Cell fromCell)` Gets the next cell that is >= `fromCell`, compared using non-leaf bytes.
    `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` | PackedQuadPrefixTree.`readCell(BytesRef term, Cell scratch)`
    `Cell` | NumberRangePrefixTree.`readCell(BytesRef term, Cell scratch)`
    `Cell` | S2PrefixTree.`readCell(BytesRef term, Cell scratch)`
    `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 and Description
    --- | ---
    `protected Collection<Cell>` | PackedQuadPrefixTree.PackedQuadCell.`getSubCells()`
    `protected Collection<Cell>` | QuadPrefixTree.QuadCell.`getSubCells()`
    `protected abstract Collection<Cell>` | LegacyCell.`getSubCells()` Gets the cells at the next grid cell level that covers this cell.

    Methods in org.apache.lucene.spatial.prefix.tree with parameters of type Cell
    Modifier and Type | Method and Description
    --- | ---
    `int` | Cell.`compareToNoLeaf(Cell fromCell)` Equivalent to `this.getTokenBytesNoLeaf(null).compareTo(fromCell.getTokenBytesNoLeaf(null))`.
    `int` | PackedQuadPrefixTree.PackedQuadCell.`compareToNoLeaf(Cell fromCell)`
    `int` | NumberRangePrefixTree.NRCell.`compareToNoLeaf(Cell fromCell)`
    `int` | LegacyCell.`compareToNoLeaf(Cell fromCell)`
    `boolean` | Cell.`isPrefixOf(Cell c)` Returns if the target term is within/underneath this cell; not necessarily a direct descendant.
    `boolean` | PackedQuadPrefixTree.PackedQuadCell.`isPrefixOf(Cell c)`
    `boolean` | NumberRangePrefixTree.NRCell.`isPrefixOf(Cell c)`
    `boolean` | LegacyCell.`isPrefixOf(Cell c)`
    `Cell` | CellIterator.`nextFrom(Cell fromCell)` Gets the next cell that is >= `fromCell`, compared using non-leaf bytes.
    `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` | PackedQuadPrefixTree.`readCell(BytesRef term, Cell scratch)`
    `Cell` | NumberRangePrefixTree.`readCell(BytesRef term, Cell scratch)`
    `Cell` | S2PrefixTree.`readCell(BytesRef term, Cell scratch)`

    Method parameters in org.apache.lucene.spatial.prefix.tree with type arguments of type Cell
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | PackedQuadPrefixTree.`build(double x, double y, int level, List<Cell> matches, long term, org.locationtech.spatial4j.shape.Shape shape, int maxLevel)`
    `protected void` | PackedQuadPrefixTree.`checkBattenberg(byte quad, double cx, double cy, int level, List<Cell> matches, long term, org.locationtech.spatial4j.shape.Shape shape, int maxLevel)`
    `protected void` | QuadPrefixTree.`checkBattenberg(char c, double cx, double cy, int level, List<Cell> matches, BytesRef str, org.locationtech.spatial4j.shape.Shape shape, int maxLevel)`

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