Package org.apache.lucene.sandbox.search

Class SortedSetDocValuesMultiRangeQuery

java.lang.Object

org.apache.lucene.search.Query

org.apache.lucene.sandbox.search.SortedSetDocValuesMultiRangeQuery

public class SortedSetDocValuesMultiRangeQuery
extends Query

A union multiple ranges over SortedSetDocValuesField

WARNING: This API is experimental and might change in incompatible ways in the next release.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	SortedSetDocValuesMultiRangeQuery.MultiRangeWeight	Weight for SortedSetDocValuesMultiRangeQuery
protected static final class	SortedSetDocValuesMultiRangeQuery.OrdRange	A range for ordinal ends.

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	fieldName
protected final List<DocValuesMultiRangeQuery.ByteRange>	rangeClauses

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SortedSetDocValuesMultiRangeQuery(String fieldName, List<DocValuesMultiRangeQuery.ByteRange> clauses)

Method Summary

Modifier and Type	Method	Description
protected void	createOrdRanges(SortedSetDocValues values, Collection<SortedSetDocValuesMultiRangeQuery.OrdRange> ordRanges)	Resolves ordinals for rangeClauses.
Weight	createWeight(IndexSearcher searcher, ScoreMode scoreMode, float boost)
boolean	equals(Object o)
int	hashCode()
String	toString(String fld)
void	visit(QueryVisitor visitor)

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 Details

fieldName

protected final String fieldName

rangeClauses

protected final List<DocValuesMultiRangeQuery.ByteRange> rangeClauses

Constructor Details

SortedSetDocValuesMultiRangeQuery

protected SortedSetDocValuesMultiRangeQuery(String fieldName,
 List<DocValuesMultiRangeQuery.ByteRange> clauses)

Method Details

toString

public String toString(String fld)

Specified by:

toString in class Query

createWeight

public Weight createWeight(IndexSearcher searcher,
 ScoreMode scoreMode,
 float boost)
                    throws IOException

Overrides:

createWeight in class Query

Throws:

IOException

createOrdRanges

protected void createOrdRanges(SortedSetDocValues values,
 Collection<SortedSetDocValuesMultiRangeQuery.OrdRange> ordRanges)
                        throws IOException

Resolves ordinals for rangeClauses. Caveat: sometimes it updates ranges after inserting

Parameters:

values - doc values to lookup ordinals

ordRanges - destination collection for ord ranges

Throws:

IOException

visit

public void visit(QueryVisitor visitor)

Specified by:

visit in class Query

equals

public boolean equals(Object o)

Specified by:

equals in class Query

hashCode

public int hashCode()

Specified by:

hashCode in class Query