final class LatLonPointDistanceQuery extends Query
LatLonPoint
.Modifier and Type | Field and Description |
---|---|
(package private) java.lang.String |
field |
(package private) double |
latitude |
(package private) double |
longitude |
(package private) double |
radiusMeters |
Constructor and Description |
---|
LatLonPointDistanceQuery(java.lang.String field,
double latitude,
double longitude,
double radiusMeters) |
Modifier and Type | Method and Description |
---|---|
Weight |
createWeight(IndexSearcher searcher,
boolean needsScores)
Expert: Constructs an appropriate Weight implementation for this query.
|
boolean |
equals(java.lang.Object other)
Override and implement query instance equivalence properly in a subclass.
|
private boolean |
equalsTo(LatLonPointDistanceQuery other) |
java.lang.String |
getField() |
double |
getLatitude() |
double |
getLongitude() |
double |
getRadiusMeters() |
int |
hashCode()
Override and implement query hash code properly in a subclass.
|
(package private) static double |
sortKey(double radius)
binary search to find the exact sortKey needed to match the specified radius
any sort key <= this is a query match.
|
java.lang.String |
toString(java.lang.String field)
Prints a query to a string, with
field assumed to be the
default field and omitted. |
classHash, rewrite, sameClassAs, toString
final java.lang.String field
final double latitude
final double longitude
final double radiusMeters
public LatLonPointDistanceQuery(java.lang.String field, double latitude, double longitude, double radiusMeters)
public Weight createWeight(IndexSearcher searcher, boolean needsScores) throws java.io.IOException
Query
Only implemented by primitive queries, which re-write to themselves.
createWeight
in class Query
needsScores
- True if document scores (Scorer.score()
) or match
frequencies (Scorer.freq()
) are needed.java.io.IOException
static double sortKey(double radius)
public java.lang.String getField()
public double getLatitude()
public double getLongitude()
public double getRadiusMeters()
public int hashCode()
Query
QueryCache
works properly.hashCode
in class Query
Query.equals(Object)
public boolean equals(java.lang.Object other)
Query
QueryCache
works properly.
Typically a query will be equal to another only if it's an instance of
the same class and its document-filtering properties are identical that other
instance. Utility methods are provided for certain repetitive code.equals
in class Query
Query.sameClassAs(Object)
,
Query.classHash()
private boolean equalsTo(LatLonPointDistanceQuery other)