Package org.apache.lucene.spatial.prefix

package org.apache.lucene.spatial.prefix

Prefix Tree Strategy.

Related Packages

Package	Description
org.apache.lucene.spatial	Lucene advanced spatial search
org.apache.lucene.spatial.prefix.tree	This package is about SpatialPrefixTree and any supporting classes.

Classes

Class	Description
AbstractPrefixTreeQuery	Base class for Lucene Queries on SpatialPrefixTree fields.
AbstractVisitingPrefixTreeQuery	Traverses a SpatialPrefixTree indexed field, using the template and visitor design patterns for subclasses to guide the traversal and collect matching documents.
AbstractVisitingPrefixTreeQuery.VNode	A visitor node/cell found via the query shape for AbstractVisitingPrefixTreeQuery.VisitorTemplate.
BytesRefIteratorTokenStream	A TokenStream used internally by PrefixTreeStrategy.
CellToBytesRefIterator	A reset'able BytesRefIterator wrapper around an Iterator of Cells.
ContainsPrefixTreeQuery	Finds docs where its indexed shape CONTAINS the query shape.
HeatmapFacetCounter	Computes spatial facets in two dimensions as a grid of numbers.
HeatmapFacetCounter.Heatmap	Response structure
IntersectsPrefixTreeQuery	A Query matching documents that have an SpatialRelation.INTERSECTS (i.e.
NumberRangePrefixTreeStrategy	A PrefixTree based on Number/Date ranges.
NumberRangePrefixTreeStrategy.Facets	Facet response information
NumberRangePrefixTreeStrategy.Facets.FacetParentVal	Holds a block of detailLevel counts aggregated to their parent level.
PointPrefixTreeFieldCacheProvider	Implementation of ShapeFieldCacheProvider designed for PrefixTreeStrategys that index points (AND ONLY POINTS!).
PrefixTreeFacetCounter	Computes facets on cells for PrefixTreeStrategy.
PrefixTreeFacetCounter.FacetVisitor	A callback/visitor of facet counts.
PrefixTreeStrategy	An abstract SpatialStrategy based on SpatialPrefixTree.
RecursivePrefixTreeStrategy	A PrefixTreeStrategy which uses AbstractVisitingPrefixTreeQuery.
TermQueryPrefixTreeStrategy	A basic implementation of PrefixTreeStrategy using a large TermInSetQuery of all the cells from SpatialPrefixTree.getTreeCellIterator(org.locationtech.spatial4j.shape.Shape, int).
WithinPrefixTreeQuery	Finds docs where its indexed shape is WITHIN the query shape.