org.apache.lucene.document

Class LatLonShapePolygonQuery

java.lang.Object

org.apache.lucene.search.Query

org.apache.lucene.document.LatLonShapeQuery

org.apache.lucene.document.LatLonShapePolygonQuery

final class LatLonShapePolygonQuery
extends LatLonShapeQuery

Finds all previously indexed shapes that intersect the specified arbitrary.

The field must be indexed using LatLonShape.createIndexableFields(java.lang.String, org.apache.lucene.geo.Polygon) added per document.

Field Summary

Fields

Modifier and Type	Field and Description
private Polygon2D	poly2D
(package private) Polygon[]	polygons

Fields inherited from class org.apache.lucene.document.LatLonShapeQuery

field, queryRelation

Constructor Summary

Constructors

Constructor and Description
LatLonShapePolygonQuery(java.lang.String field, LatLonShape.QueryRelation queryRelation, Polygon... polygons) Creates a query that matches all indexed shapes to the provided polygons

Method Summary

Modifier and Type	Method and Description
protected boolean	equalsTo(java.lang.Object o)
int	hashCode() Override and implement query hash code properly in a subclass.
protected boolean	queryMatches(byte[] t, int[] scratchTriangle, LatLonShape.QueryRelation queryRelation) returns true if the provided triangle matches the query
protected PointValues.Relation	relateRangeBBoxToQuery(int minXOffset, int minYOffset, byte[] minTriangle, int maxXOffset, int maxYOffset, byte[] maxTriangle) relates an internal node (bounding box of a range of triangles) to the target query Note: logic is specific to query type see LatLonShapeQuery.relateRangeToQuery(byte[], byte[], org.apache.lucene.document.LatLonShape.QueryRelation) and LatLonShapeQuery.relateRangeToQuery(byte[], byte[], org.apache.lucene.document.LatLonShape.QueryRelation)
java.lang.String	toString(java.lang.String field) Prints a query to a string, with field assumed to be the default field and omitted.

Methods inherited from class org.apache.lucene.document.LatLonShapeQuery

createWeight, equals, getField, getQueryRelation, relateRangeToQuery, visit

Methods inherited from class org.apache.lucene.search.Query

classHash, rewrite, sameClassAs, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

polygons

final Polygon[] polygons

poly2D

private final Polygon2D poly2D

Constructor Detail

LatLonShapePolygonQuery

public LatLonShapePolygonQuery(java.lang.String field,
                               LatLonShape.QueryRelation queryRelation,
                               Polygon... polygons)

Creates a query that matches all indexed shapes to the provided polygons

Method Detail

relateRangeBBoxToQuery

protected PointValues.Relation relateRangeBBoxToQuery(int minXOffset,
                                                      int minYOffset,
                                                      byte[] minTriangle,
                                                      int maxXOffset,
                                                      int maxYOffset,
                                                      byte[] maxTriangle)

Description copied from class: LatLonShapeQuery

relates an internal node (bounding box of a range of triangles) to the target query Note: logic is specific to query type see LatLonShapeQuery.relateRangeToQuery(byte[], byte[], org.apache.lucene.document.LatLonShape.QueryRelation) and LatLonShapeQuery.relateRangeToQuery(byte[], byte[], org.apache.lucene.document.LatLonShape.QueryRelation)

Specified by:

relateRangeBBoxToQuery in class LatLonShapeQuery

queryMatches

protected boolean queryMatches(byte[] t,
                               int[] scratchTriangle,
                               LatLonShape.QueryRelation queryRelation)

Description copied from class: LatLonShapeQuery

returns true if the provided triangle matches the query

Specified by:

queryMatches in class LatLonShapeQuery

toString

public java.lang.String toString(java.lang.String field)

Description copied from class: Query

Prints a query to a string, with field assumed to be the default field and omitted.

Specified by:

toString in class Query

equalsTo

protected boolean equalsTo(java.lang.Object o)

Overrides:

equalsTo in class LatLonShapeQuery

hashCode

public int hashCode()

Description copied from class: Query

Override and implement query hash code properly in a subclass. This is required so that QueryCache works properly.

Overrides:

hashCode in class LatLonShapeQuery

See Also:

Query.equals(Object)