public class DistanceToShapeValueSource extends ValueSource
FunctionValues.objectVal(int)
. The distance
is calculated via a DistanceCalculator
.Constructor and Description |
---|
DistanceToShapeValueSource(ValueSource shapeValueSource,
com.spatial4j.core.shape.Point queryPoint,
double multiplier,
com.spatial4j.core.context.SpatialContext ctx) |
Modifier and Type | Method and Description |
---|---|
void |
createWeight(Map context,
IndexSearcher searcher)
Implementations should propagate createWeight to sub-ValueSources which can optionally store
weight info in the context.
|
String |
description()
description of field, used in explain()
|
boolean |
equals(Object o) |
FunctionValues |
getValues(Map context,
LeafReaderContext readerContext)
Gets the values for this reader and the context that was previously
passed to createWeight()
|
int |
hashCode() |
getSortField, newContext, toString
public DistanceToShapeValueSource(ValueSource shapeValueSource, com.spatial4j.core.shape.Point queryPoint, double multiplier, com.spatial4j.core.context.SpatialContext ctx)
public String description()
ValueSource
description
in class ValueSource
public void createWeight(Map context, IndexSearcher searcher) throws IOException
ValueSource
createWeight
in class ValueSource
IOException
public FunctionValues getValues(Map context, LeafReaderContext readerContext) throws IOException
ValueSource
getValues
in class ValueSource
IOException
public boolean equals(Object o)
equals
in class ValueSource
public int hashCode()
hashCode
in class ValueSource
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