org.apache.lucene.spatial.prefix

Class AbstractPrefixTreeQuery

java.lang.Object

org.apache.lucene.search.Query

org.apache.lucene.spatial.prefix.AbstractPrefixTreeQuery

Direct Known Subclasses:

AbstractVisitingPrefixTreeQuery, ContainsPrefixTreeQuery

public abstract class AbstractPrefixTreeQuery
extends Query

Base class for Lucene Queries on SpatialPrefixTree fields.

NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	AbstractPrefixTreeQuery.BaseTermsEnumTraverser Holds transient state and docid collecting utility methods as part of traversing a TermsEnum for a LeafReaderContext.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	detailLevel
protected String	fieldName
protected SpatialPrefixTree	grid
protected org.locationtech.spatial4j.shape.Shape	queryShape

Constructor Summary

Constructors

Constructor and Description
AbstractPrefixTreeQuery(org.locationtech.spatial4j.shape.Shape queryShape, String fieldName, SpatialPrefixTree grid, int detailLevel)

Method Summary

Modifier and Type	Method and Description
Weight	createWeight(IndexSearcher searcher, boolean needsScores, float boost)
boolean	equals(Object o)
protected abstract DocIdSet	getDocIdSet(LeafReaderContext context)
int	hashCode()

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

classHash, rewrite, sameClassAs, toString, toString

Methods inherited from class java.lang.Object

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

Field Detail

queryShape

protected final org.locationtech.spatial4j.shape.Shape queryShape

fieldName

protected final String fieldName

grid

protected final SpatialPrefixTree grid

detailLevel

protected final int detailLevel

Constructor Detail

AbstractPrefixTreeQuery

public AbstractPrefixTreeQuery(org.locationtech.spatial4j.shape.Shape queryShape,
                               String fieldName,
                               SpatialPrefixTree grid,
                               int detailLevel)

Method Detail

equals

public boolean equals(Object o)

Specified by:

equals in class Query

hashCode

public int hashCode()

Specified by:

hashCode in class Query

createWeight

public Weight createWeight(IndexSearcher searcher,
                           boolean needsScores,
                           float boost)
                    throws IOException

Overrides:

createWeight in class Query

Throws:

IOException

getDocIdSet

protected abstract DocIdSet getDocIdSet(LeafReaderContext context)
                                 throws IOException

Throws:

IOException