Package org.hibernate.search.backend.lucene.lowlevel.join.impl

Class NestedDocsProvider

java.lang.Object

org.hibernate.search.backend.lucene.lowlevel.join.impl.NestedDocsProvider

public class NestedDocsProvider
extends Object

Provides various representations of nested docs for a pre-defined nested document path.

Copied and adapted from org.elasticsearch.index.fielddata.IndexFieldData.Nested class of Elasticsearch project.

Constructor Summary

Constructors

Constructor	Description
NestedDocsProvider(String parentDocumentPath, String nestedDocumentPath)
NestedDocsProvider(String parentDocumentPath, Set<String> nestedDocumentPaths, org.apache.lucene.search.Query nestedFilter)
NestedDocsProvider(String nestedDocumentPath, org.apache.lucene.search.Query nestedFilter)
NestedDocsProvider(Set<String> nestedDocumentPaths)

Method Summary

Modifier and Type	Method	Description
ChildDocIds	childDocs(org.apache.lucene.index.LeafReaderContext context, org.apache.lucene.search.DocIdSetIterator childFilter)
ChildDocIds	childDocs(org.apache.lucene.search.Weight childDocsWeight, org.apache.lucene.index.LeafReaderContext context, org.apache.lucene.search.DocIdSetIterator childFilter)
org.apache.lucene.search.Weight	childDocsWeight(org.apache.lucene.search.IndexSearcher indexSearcher)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NestedDocsProvider

public NestedDocsProvider(String parentDocumentPath,
                          String nestedDocumentPath)

NestedDocsProvider

public NestedDocsProvider(String nestedDocumentPath,
                          org.apache.lucene.search.Query nestedFilter)

NestedDocsProvider

public NestedDocsProvider(Set<String> nestedDocumentPaths)

NestedDocsProvider

public NestedDocsProvider(String parentDocumentPath,
                          Set<String> nestedDocumentPaths,
                          org.apache.lucene.search.Query nestedFilter)

Method Detail

childDocs

public ChildDocIds childDocs(org.apache.lucene.index.LeafReaderContext context,
                             org.apache.lucene.search.DocIdSetIterator childFilter)
                      throws IOException

Throws:

IOException

childDocs

public ChildDocIds childDocs(org.apache.lucene.search.Weight childDocsWeight,
                             org.apache.lucene.index.LeafReaderContext context,
                             org.apache.lucene.search.DocIdSetIterator childFilter)
                      throws IOException

Throws:

IOException

childDocsWeight

public org.apache.lucene.search.Weight childDocsWeight(org.apache.lucene.search.IndexSearcher indexSearcher)
                                                throws IOException

Throws:

IOException