Class TermSecondPassGroupingCollector

Concrete implementation of AbstractSecondPassGroupingCollector<TGroupValue> that groups based on field values and more specifically uses SortedDocValues to collect grouped docs.

This is a Lucene.NET EXPERIMENTAL API, use at your own risk
Inheritance
System.Object
AbstractSecondPassGroupingCollector<BytesRef>
TermSecondPassGroupingCollector
Inherited Members
Namespace: Lucene.Net.Search.Grouping.Terms
Assembly: Lucene.Net.Grouping.dll
Syntax
public class TermSecondPassGroupingCollector : AbstractSecondPassGroupingCollector<BytesRef>, IAbstractSecondPassGroupingCollector<BytesRef>, ICollector

Constructors

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TermSecondPassGroupingCollector(String, IEnumerable<ISearchGroup<BytesRef>>, Sort, Sort, Int32, Boolean, Boolean, Boolean)

Declaration
public TermSecondPassGroupingCollector(string groupField, IEnumerable<ISearchGroup<BytesRef>> groups, Sort groupSort, Sort withinGroupSort, int maxDocsPerGroup, bool getScores, bool getMaxScores, bool fillSortFields)
Parameters
Type Name Description
System.String groupField
IEnumerable<ISearchGroup<BytesRef>> groups
Sort groupSort
Sort withinGroupSort
System.Int32 maxDocsPerGroup
System.Boolean getScores
System.Boolean getMaxScores
System.Boolean fillSortFields

Methods

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RetrieveGroup(Int32)

Declaration
protected override AbstractSecondPassGroupingCollector.SearchGroupDocs<BytesRef> RetrieveGroup(int doc)
Parameters
Type Name Description
System.Int32 doc
Returns
Type Description
AbstractSecondPassGroupingCollector.SearchGroupDocs<BytesRef>
Overrides
Lucene.Net.Search.Grouping.AbstractSecondPassGroupingCollector<Lucene.Net.Util.BytesRef>.RetrieveGroup(System.Int32)
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SetNextReader(AtomicReaderContext)

Declaration
public override void SetNextReader(AtomicReaderContext context)
Parameters
Type Name Description
AtomicReaderContext context
Overrides
Lucene.Net.Search.Grouping.AbstractSecondPassGroupingCollector<Lucene.Net.Util.BytesRef>.SetNextReader(Lucene.Net.Index.AtomicReaderContext)

Implements