public abstract class AbstractAllGroupsCollector<GROUP_VALUE_TYPE>
extends org.apache.lucene.search.Collector
Constructor and Description |
---|
AbstractAllGroupsCollector() |
Modifier and Type | Method and Description |
---|---|
boolean |
acceptsDocsOutOfOrder() |
int |
getGroupCount()
Returns the total number of groups for the executed search.
|
abstract Collection<GROUP_VALUE_TYPE> |
getGroups()
Returns the group values
This is an unordered collections of group values.
|
void |
setScorer(org.apache.lucene.search.Scorer scorer) |
public int getGroupCount()
getGroups().size()
public abstract Collection<GROUP_VALUE_TYPE> getGroups()
BytesRef
representing a group value.public void setScorer(org.apache.lucene.search.Scorer scorer) throws IOException
setScorer
in class org.apache.lucene.search.Collector
IOException
public boolean acceptsDocsOutOfOrder()
acceptsDocsOutOfOrder
in class org.apache.lucene.search.Collector