Module org.apache.lucene.join

Package org.apache.lucene.search.join

Class PointInSetIncludingScoreQuery

java.lang.Object

org.apache.lucene.search.Query

org.apache.lucene.search.join.PointInSetIncludingScoreQuery

All Implemented Interfaces:

Accountable

abstract class PointInSetIncludingScoreQuery
extends Query
implements Accountable

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	PointInSetIncludingScoreQuery.MergePointVisitor
(package private) static class	PointInSetIncludingScoreQuery.Stream

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final FloatArrayList	aggregatedJoinScores
protected static final long	BASE_RAM_BYTES
(package private) final int	bytesPerDim
(package private) final String	field
(package private) final boolean	multipleValuesPerDocument
(package private) final Query	originalQuery
private final long	ramBytesUsed
(package private) final ScoreMode	scoreMode
(package private) final PrefixCodedTerms	sortedPackedPoints
(package private) final int	sortedPackedPointsHashCode
(package private) static BiFunction<byte[],Class<? extends Number>,String>	toString

Fields inherited from interface org.apache.lucene.util.Accountable

NULL_ACCOUNTABLE

Constructor Summary

Constructors

Constructor	Description
PointInSetIncludingScoreQuery(ScoreMode scoreMode, Query originalQuery, boolean multipleValuesPerDocument, String field, int bytesPerDim, PointInSetIncludingScoreQuery.Stream packedPoints)

Method Summary

Modifier and Type	Method	Description
final Weight	createWeight(IndexSearcher searcher, ScoreMode scoreMode, float boost)	Expert: Constructs an appropriate Weight implementation for this query.
final boolean	equals(Object other)	Override and implement query instance equivalence properly in a subclass.
private boolean	equalsTo(PointInSetIncludingScoreQuery other)
final int	hashCode()	Override and implement query hash code properly in a subclass.
long	ramBytesUsed()	Return the memory usage of this object in bytes.
protected abstract String	toString(byte[] value)
final String	toString(String field)	Prints a query to a string, with field assumed to be the default field and omitted.
void	visit(QueryVisitor visitor)	Recurse through the query tree, visiting any child queries.

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

classHash, rewrite, rewrite, sameClassAs, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.lucene.util.Accountable

getChildResources

Field Details

BASE_RAM_BYTES

protected static final long BASE_RAM_BYTES

toString

static BiFunction<byte[],Class<? extends Number>,String> toString

scoreMode

final ScoreMode scoreMode

originalQuery

final Query originalQuery

multipleValuesPerDocument

final boolean multipleValuesPerDocument

sortedPackedPoints

final PrefixCodedTerms sortedPackedPoints

sortedPackedPointsHashCode

final int sortedPackedPointsHashCode

field

final String field

bytesPerDim

final int bytesPerDim

aggregatedJoinScores

final FloatArrayList aggregatedJoinScores

ramBytesUsed

private final long ramBytesUsed

Constructor Details

PointInSetIncludingScoreQuery

PointInSetIncludingScoreQuery(ScoreMode scoreMode,
 Query originalQuery,
 boolean multipleValuesPerDocument,
 String field,
 int bytesPerDim,
 PointInSetIncludingScoreQuery.Stream packedPoints)

Method Details

visit

public void visit(QueryVisitor visitor)

Description copied from class: Query

Recurse through the query tree, visiting any child queries.

Specified by:

visit in class Query

Parameters:

visitor - a QueryVisitor to be called by each query in the tree

createWeight

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

Description copied from class: Query

Expert: Constructs an appropriate Weight implementation for this query.

Only implemented by primitive queries, which re-write to themselves.

Overrides:

createWeight in class Query

Parameters:

scoreMode - How the produced scorers will be consumed.

boost - The boost that is propagated by the parent queries.

Throws:

IOException

hashCode

public final 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.

Specified by:

hashCode in class Query

See Also:

• Query.equals(Object)

equals

public final boolean equals(Object other)

Description copied from class: Query

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

Typically a query will be equal to another only if it's an instance of the same class and its document-filtering properties are identical to those of the other instance. Utility methods are provided for certain repetitive code.

Specified by:

equals in class Query

See Also:

• Query.sameClassAs(Object)
• Query.classHash()

equalsTo

private boolean equalsTo(PointInSetIncludingScoreQuery other)

toString

public final String toString(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

toString

protected abstract String toString(byte[] value)

ramBytesUsed

public long ramBytesUsed()

Description copied from interface: Accountable

Return the memory usage of this object in bytes. Negative values are illegal.

Specified by:

ramBytesUsed in interface Accountable