public class HaversineConstFunction extends ValueSource
Modifier and Type | Field and Description |
---|---|
static ValueSourceParser |
parser |
Constructor and Description |
---|
HaversineConstFunction(double latCenter,
double lonCenter,
VectorValueSource vs) |
Modifier and Type | Method and Description |
---|---|
void |
createWeight(Map context,
Searcher 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) |
DocValues |
getValues(Map context,
IndexReader reader)
Gets the values for this reader and the context that was previously
passed to createWeight()
|
int |
hashCode() |
protected String |
name() |
getSortField, getValues, newContext, toString
public static ValueSourceParser parser
public HaversineConstFunction(double latCenter, double lonCenter, VectorValueSource vs)
protected String name()
public DocValues getValues(Map context, IndexReader reader) throws IOException
ValueSource
getValues
in class ValueSource
IOException
public void createWeight(Map context, Searcher searcher) throws IOException
ValueSource
createWeight
in class ValueSource
IOException
public boolean equals(Object o)
equals
in class ValueSource
public int hashCode()
hashCode
in class ValueSource
public String description()
ValueSource
description
in class ValueSource