Package org.elasticsearch.index.search
Class NestedHelper
- java.lang.Object
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- org.elasticsearch.index.search.NestedHelper
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public final class NestedHelper extends java.lang.Object
Utility class to filter parent and children clauses when building nested queries.
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Constructor Summary
Constructors Constructor Description NestedHelper(MapperService mapperService)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
mightMatchNestedDocs(org.apache.lucene.search.Query query)
Returns true if the given query might match nested documents.boolean
mightMatchNonNestedDocs(org.apache.lucene.search.Query query, java.lang.String nestedPath)
Returns true if the given query might match parent documents or documents that are nested under a different path.
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Constructor Detail
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NestedHelper
public NestedHelper(MapperService mapperService)
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Method Detail
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mightMatchNestedDocs
public boolean mightMatchNestedDocs(org.apache.lucene.search.Query query)
Returns true if the given query might match nested documents.
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mightMatchNonNestedDocs
public boolean mightMatchNonNestedDocs(org.apache.lucene.search.Query query, java.lang.String nestedPath)
Returns true if the given query might match parent documents or documents that are nested under a different path.
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