Package org.apache.lucene.spatial.prefix
Class ContainsPrefixTreeQuery
- java.lang.Object
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- org.apache.lucene.search.Query
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- org.apache.lucene.spatial.prefix.AbstractPrefixTreeQuery
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- org.apache.lucene.spatial.prefix.ContainsPrefixTreeQuery
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public class ContainsPrefixTreeQuery extends AbstractPrefixTreeQuery
Finds docs where its indexed shapeCONTAINS
the query shape. For use onRecursivePrefixTreeStrategy
.- WARNING: This API is experimental and might change in incompatible ways in the next release.
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.lucene.spatial.prefix.AbstractPrefixTreeQuery
AbstractPrefixTreeQuery.BaseTermsEnumTraverser
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Field Summary
Fields Modifier and Type Field Description protected boolean
multiOverlappingIndexedShapes
If the spatial data for a document is comprised of multiple overlapping or adjacent parts, it might fail to match a query shape when doing the CONTAINS predicate when the sum of those shapes contain the query shape but none do individually.-
Fields inherited from class org.apache.lucene.spatial.prefix.AbstractPrefixTreeQuery
detailLevel, fieldName, grid, queryShape
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Constructor Summary
Constructors Constructor Description ContainsPrefixTreeQuery(org.locationtech.spatial4j.shape.Shape queryShape, String fieldName, SpatialPrefixTree grid, int detailLevel, boolean multiOverlappingIndexedShapes)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(Object o)
protected DocIdSet
getDocIdSet(LeafReaderContext context)
int
hashCode()
String
toString(String field)
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Methods inherited from class org.apache.lucene.spatial.prefix.AbstractPrefixTreeQuery
createWeight, visit
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Field Detail
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multiOverlappingIndexedShapes
protected final boolean multiOverlappingIndexedShapes
If the spatial data for a document is comprised of multiple overlapping or adjacent parts, it might fail to match a query shape when doing the CONTAINS predicate when the sum of those shapes contain the query shape but none do individually. Set this to false to increase performance if you don't care about that circumstance (such as if your indexed data doesn't even have such conditions). See LUCENE-5062.
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Constructor Detail
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ContainsPrefixTreeQuery
public ContainsPrefixTreeQuery(org.locationtech.spatial4j.shape.Shape queryShape, String fieldName, SpatialPrefixTree grid, int detailLevel, boolean multiOverlappingIndexedShapes)
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Method Detail
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equals
public boolean equals(Object o)
- Overrides:
equals
in classAbstractPrefixTreeQuery
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hashCode
public int hashCode()
- Overrides:
hashCode
in classAbstractPrefixTreeQuery
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getDocIdSet
protected DocIdSet getDocIdSet(LeafReaderContext context) throws IOException
- Specified by:
getDocIdSet
in classAbstractPrefixTreeQuery
- Throws:
IOException
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