Uses of Package
org.apache.lucene.spatial.prefix.tree

Packages that use org.apache.lucene.spatial.prefix.tree

Package	Description
org.apache.lucene.spatial.composite	Composite strategies.
org.apache.lucene.spatial.prefix	Prefix Tree Strategy.
org.apache.lucene.spatial.prefix.tree	This package is about SpatialPrefixTree and any supporting classes.
org.apache.lucene.spatial.spatial4j	Spatial4j stuff that ideally belongs in Spatial4j (isn't related to Lucene).

Classes in org.apache.lucene.spatial.prefix.tree used by org.apache.lucene.spatial.composite

Class	Description
SpatialPrefixTree	A spatial Prefix Tree, or Trie, which decomposes shapes into prefixed strings at variable lengths corresponding to variable precision.

Classes in org.apache.lucene.spatial.prefix.tree used by org.apache.lucene.spatial.prefix

Class	Description
Cell	Represents a grid cell.
CellIterator	An Iterator of SpatialPrefixTree Cells.
NumberRangePrefixTree	A SpatialPrefixTree for single-dimensional numbers and number ranges of fixed precision values (not floating point).
NumberRangePrefixTree.UnitNRShape	A unit value Shape implemented as a stack of numbers, one for each level in the prefix tree.
SpatialPrefixTree	A spatial Prefix Tree, or Trie, which decomposes shapes into prefixed strings at variable lengths corresponding to variable precision.

Classes in org.apache.lucene.spatial.prefix.tree used by org.apache.lucene.spatial.prefix.tree

Class	Description
Cell	Represents a grid cell.
CellCanPrune	Grid cells that share nothing with other cells when calling Cell.getNextLevelCells(Shape) might implement this interface.
CellIterator	An Iterator of SpatialPrefixTree Cells.
LegacyCell	The base for the original two SPT's: Geohash and Quad.
NumberRangePrefixTree	A SpatialPrefixTree for single-dimensional numbers and number ranges of fixed precision values (not floating point).
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.
NumberRangePrefixTree.NRShape	Base interface for Shapes this prefix tree supports.
NumberRangePrefixTree.SpanUnitsNRShape	A range Shape; based on a pair of NumberRangePrefixTree.UnitNRShape.
NumberRangePrefixTree.UnitNRShape	A unit value Shape implemented as a stack of numbers, one for each level in the prefix tree.
PackedQuadPrefixTree.PackedQuadCell	See binary representation in the javadocs of PackedQuadPrefixTree.
QuadPrefixTree	A SpatialPrefixTree which uses a quad tree in which an indexed term will be generated for each cell, 'A', 'B', 'C', 'D'.
QuadPrefixTree.Factory	Factory for creating QuadPrefixTree instances with useful defaults
QuadPrefixTree.QuadCell	individual QuadPrefixTree grid cell
S2ShapeFactory	Shape factory for Spatial contexts that support S2 geometry.
SpatialPrefixTree	A spatial Prefix Tree, or Trie, which decomposes shapes into prefixed strings at variable lengths corresponding to variable precision.
SpatialPrefixTreeFactory	Abstract Factory for creating SpatialPrefixTree instances with useful defaults and passed on configurations defined in a Map.

Classes in org.apache.lucene.spatial.prefix.tree used by org.apache.lucene.spatial.spatial4j

Class	Description
S2ShapeFactory	Shape factory for Spatial contexts that support S2 geometry.