org.elasticsearch.index.search.nested
Class NestedChildrenCollector
java.lang.Object
org.apache.lucene.search.Collector
org.elasticsearch.search.facet.FacetCollector
org.elasticsearch.index.search.nested.NestedChildrenCollector
public class NestedChildrenCollector
- extends FacetCollector
A collector that accepts parent docs, and calls back the collect on child docs of that parent.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
NestedChildrenCollector
public NestedChildrenCollector(FacetCollector collector,
org.apache.lucene.search.Filter parentFilter,
org.apache.lucene.search.Filter childFilter)
facet
public Facet facet()
- Specified by:
facet
in class FacetCollector
setFilter
public void setFilter(org.apache.lucene.search.Filter filter)
- Specified by:
setFilter
in class FacetCollector
setScorer
public void setScorer(org.apache.lucene.search.Scorer scorer)
throws java.io.IOException
- Specified by:
setScorer
in class org.apache.lucene.search.Collector
- Throws:
java.io.IOException
setNextReader
public void setNextReader(org.apache.lucene.index.IndexReader reader,
int docBase)
throws java.io.IOException
- Specified by:
setNextReader
in class org.apache.lucene.search.Collector
- Throws:
java.io.IOException
acceptsDocsOutOfOrder
public boolean acceptsDocsOutOfOrder()
- Specified by:
acceptsDocsOutOfOrder
in class org.apache.lucene.search.Collector
collect
public void collect(int parentDoc)
throws java.io.IOException
- Specified by:
collect
in class org.apache.lucene.search.Collector
- Throws:
java.io.IOException