Interface IAbstractAllGroupsCollector<TGroupValue>

LUCENENET specific interface used to apply covariance to TGroupValue

Inherited Members
Lucene.Net.Search.ICollector.SetScorer(Lucene.Net.Search.Scorer)
Lucene.Net.Search.ICollector.SetNextReader(Lucene.Net.Index.AtomicReaderContext)
Lucene.Net.Search.ICollector.AcceptsDocsOutOfOrder
Namespace: Lucene.Net.Search.Grouping
Assembly: Lucene.Net.Grouping.dll
Syntax
public interface IAbstractAllGroupsCollector<out TGroupValue> : ICollector
Type Parameters
Name Description
TGroupValue

Properties

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GroupCount

Returns the total number of groups for the executed search. This is a convenience method. The following code snippet has the same effect: 

GetGroups().Count

Declaration
int GroupCount { get; }
Property Value
Type Description
System.Int32

The total number of groups for the executed search
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Groups

Returns the group values

This is an unordered collections of group values. For each group that matched the query there is a Lucene.Net.Util.BytesRef representing a group value.

Declaration
IEnumerable<TGroupValue> Groups { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<TGroupValue>

the group values