|
|||||||||
PREV NEXT | FRAMES NO FRAMES |
Packages that use AbstractAllGroupHeadsCollector.GroupHead | |
---|---|
org.apache.lucene.search.grouping | This module enables search result grouping with Lucene, where hits with the same value in the specified single-valued group field are grouped together. |
org.apache.lucene.search.grouping.dv | Support for grouping on DocValues fields. |
org.apache.lucene.search.grouping.function | Support for grouping by {org.apache.lucene.queries.function.ValueSource}. |
org.apache.lucene.search.grouping.term | Support for grouping by indexed terms via {org.apache.lucene.search.FieldCache}. |
Uses of AbstractAllGroupHeadsCollector.GroupHead in org.apache.lucene.search.grouping |
---|
Classes in org.apache.lucene.search.grouping with type parameters of type AbstractAllGroupHeadsCollector.GroupHead | |
---|---|
class |
AbstractAllGroupHeadsCollector<GH extends AbstractAllGroupHeadsCollector.GroupHead>
This collector specializes in collecting the most relevant document (group head) for each group that match the query. |
Fields in org.apache.lucene.search.grouping declared as AbstractAllGroupHeadsCollector.GroupHead | |
---|---|
GH |
AbstractAllGroupHeadsCollector.TemporalResult.groupHead
|
Uses of AbstractAllGroupHeadsCollector.GroupHead in org.apache.lucene.search.grouping.dv |
---|
Classes in org.apache.lucene.search.grouping.dv with type parameters of type AbstractAllGroupHeadsCollector.GroupHead | |
---|---|
class |
DVAllGroupHeadsCollector<GH extends AbstractAllGroupHeadsCollector.GroupHead<?>>
A base implementation of AbstractAllGroupHeadsCollector for retrieving
the most relevant groups when grouping on a indexed doc values field. |
Methods in org.apache.lucene.search.grouping.dv with type parameters of type AbstractAllGroupHeadsCollector.GroupHead | ||
---|---|---|
static
|
DVAllGroupHeadsCollector.create(String groupField,
Sort sortWithinGroup,
DocValues.Type type,
boolean diskResident)
Creates an AbstractAllGroupHeadsCollector instance based on the supplied arguments. |
Uses of AbstractAllGroupHeadsCollector.GroupHead in org.apache.lucene.search.grouping.function |
---|
Subclasses of AbstractAllGroupHeadsCollector.GroupHead in org.apache.lucene.search.grouping.function | |
---|---|
class |
FunctionAllGroupHeadsCollector.GroupHead
Holds current head document for a single group. |
Uses of AbstractAllGroupHeadsCollector.GroupHead in org.apache.lucene.search.grouping.term |
---|
Classes in org.apache.lucene.search.grouping.term with type parameters of type AbstractAllGroupHeadsCollector.GroupHead | |
---|---|
class |
TermAllGroupHeadsCollector<GH extends AbstractAllGroupHeadsCollector.GroupHead<?>>
A base implementation of AbstractAllGroupHeadsCollector for retrieving the most relevant groups when grouping
on a string based group field. |
|
|||||||||
PREV NEXT | FRAMES NO FRAMES |