Package org.apache.solr.search

Class TopDocsSlice

java.lang.Object

org.apache.solr.search.DocSlice

org.apache.solr.search.TopDocsSlice

All Implemented Interfaces:

org.apache.lucene.util.Accountable, DocList

public class TopDocsSlice
extends DocSlice

TopDocsSlice implements DocList based off provided TopDocs.

Since:

solr 9.9

Field Summary

Fields inherited from class org.apache.solr.search.DocSlice

docLength, len, matches, matchesRelation, maxScore, offset

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

NULL_ACCOUNTABLE

Constructor Summary

Constructors

Constructor	Description
TopDocsSlice(int offset, int len, org.apache.lucene.search.TopDocs topDocs, long matches, boolean hasScores, float maxScore, org.apache.lucene.search.TotalHits.Relation matchesRelation)	Construct a slice off topDocs

Method Summary

Modifier and Type	Method	Description
boolean	hasScores()	True if scores were retained
DocIterator	iterator()	Returns an iterator that may be used to iterate over the documents in this DocList
TopDocsSlice	subset(int offset, int len)	Get a subset of an existing DocList.

Methods inherited from class org.apache.solr.search.DocSlice

getChildResources, hitCountRelation, matches, maxScore, offset, ramBytesUsed, size

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TopDocsSlice

public TopDocsSlice(int offset,
 int len,
 org.apache.lucene.search.TopDocs topDocs,
 long matches,
 boolean hasScores,
 float maxScore,
 org.apache.lucene.search.TotalHits.Relation matchesRelation)

Construct a slice off topDocs

Parameters:

offset - starting offset for this range of docs

len - length of results

matches - total number of matches for the query

Method Details

subset

public TopDocsSlice subset(int offset,
 int len)

Description copied from interface: DocList

Get a subset of an existing DocList. Returns null if not possible.

Specified by:

subset in interface DocList

Overrides:

subset in class DocSlice

hasScores

public boolean hasScores()

Description copied from interface: DocList

True if scores were retained

Specified by:

hasScores in interface DocList

Overrides:

hasScores in class DocSlice

iterator

public DocIterator iterator()

Description copied from interface: DocList

Returns an iterator that may be used to iterate over the documents in this DocList

The order of the documents returned by this iterator is based on the Sort order of the search that produced it. The Scoring information is meaningful only if hasScores() returns true.

Specified by:

iterator in interface DocList

Overrides:

iterator in class DocSlice

See Also:

• DocList.hasScores()