Package org.apache.lucene.spatial.util
Class ShapeAreaValueSource
- java.lang.Object
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- org.apache.lucene.search.DoubleValuesSource
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- org.apache.lucene.spatial.util.ShapeAreaValueSource
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- All Implemented Interfaces:
SegmentCacheable
public class ShapeAreaValueSource extends DoubleValuesSource
The area of a Shape retrieved from an ShapeValuesSource- See Also:
Shape.getArea(org.locationtech.spatial4j.context.SpatialContext)
- WARNING: This API is experimental and might change in incompatible ways in the next release.
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Field Summary
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Fields inherited from class org.apache.lucene.search.DoubleValuesSource
SCORES
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Constructor Summary
Constructors Constructor Description ShapeAreaValueSource(ShapeValuesSource shapeValueSource, org.locationtech.spatial4j.context.SpatialContext ctx, boolean geoArea, double multiplier)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(Object o)
DoubleValues
getValues(LeafReaderContext readerContext, DoubleValues scores)
int
hashCode()
boolean
isCacheable(LeafReaderContext ctx)
boolean
needsScores()
DoubleValuesSource
rewrite(IndexSearcher searcher)
String
toString()
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Methods inherited from class org.apache.lucene.search.DoubleValuesSource
constant, explain, fromDoubleField, fromField, fromFloatField, fromIntField, fromLongField, fromQuery, fromScorer, getSortField, similarityToQueryVector, similarityToQueryVector, toLongValuesSource
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Constructor Detail
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ShapeAreaValueSource
public ShapeAreaValueSource(ShapeValuesSource shapeValueSource, org.locationtech.spatial4j.context.SpatialContext ctx, boolean geoArea, double multiplier)
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Method Detail
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toString
public String toString()
- Specified by:
toString
in classDoubleValuesSource
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getValues
public DoubleValues getValues(LeafReaderContext readerContext, DoubleValues scores) throws IOException
- Specified by:
getValues
in classDoubleValuesSource
- Throws:
IOException
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needsScores
public boolean needsScores()
- Specified by:
needsScores
in classDoubleValuesSource
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isCacheable
public boolean isCacheable(LeafReaderContext ctx)
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rewrite
public DoubleValuesSource rewrite(IndexSearcher searcher) throws IOException
- Specified by:
rewrite
in classDoubleValuesSource
- Throws:
IOException
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equals
public boolean equals(Object o)
- Specified by:
equals
in classDoubleValuesSource
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hashCode
public int hashCode()
- Specified by:
hashCode
in classDoubleValuesSource
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