IndexWriter.addDocuments(java.util.Collection<org.apache.lucene.document.Document>)
or IndexWriter.updateDocuments(org.apache.lucene.index.Term, java.util.Collection<org.apache.lucene.document.Document>)
API.AbstractAllGroupHeadsCollector
instance based on the supplied arguments.AbstractAllGroupHeadsCollector
instance based on the supplied arguments.AbstractFirstPassGroupingCollector
.null
if no group could be retrieved.AbstractAllGroupHeadsCollector.temporalResult
.FieldDoc
instances if the
withinGroupSort sorted by fields.AbstractAllGroupHeadsCollector
for retrieving the most relevant groups when grouping
on a string based group field.AbstractAllGroupsCollector
AbstractAllGroupsCollector
.AbstractFirstPassGroupingCollector
that groups based on
field values and more specifically uses FieldCache.StringIndex
to collect groups.AbstractSecondPassGroupingCollector
that groups based on
field values and more specifically uses FieldCache.StringIndex
to collect grouped docs.