org.apache.lucene.spatial.geohash
Class GeoHashDistanceFilter
java.lang.Object
org.apache.lucene.search.Filter
org.apache.lucene.spatial.tier.DistanceFilter
org.apache.lucene.spatial.geohash.GeoHashDistanceFilter
- All Implemented Interfaces:
- Serializable
public class GeoHashDistanceFilter
- extends DistanceFilter
NOTE: This API is still in
flux and might change in incompatible ways in the next
release.
- See Also:
- Serialized Form
Constructor Summary |
GeoHashDistanceFilter(org.apache.lucene.search.Filter startingFilter,
double lat,
double lng,
double miles,
String geoHashField)
Provide a distance filter based from a center point with a radius
in miles |
Method Summary |
boolean |
equals(Object o)
Returns true if o is equal to this. |
org.apache.lucene.search.DocIdSet |
getDocIdSet(org.apache.lucene.index.IndexReader reader)
|
int |
hashCode()
Returns a hash code value for this object. |
Methods inherited from class org.apache.lucene.search.Filter |
bits |
GeoHashDistanceFilter
public GeoHashDistanceFilter(org.apache.lucene.search.Filter startingFilter,
double lat,
double lng,
double miles,
String geoHashField)
- Provide a distance filter based from a center point with a radius
in miles
- Parameters:
startingFilter
- lat
- lng
- miles
-
getDocIdSet
public org.apache.lucene.search.DocIdSet getDocIdSet(org.apache.lucene.index.IndexReader reader)
throws IOException
- Overrides:
getDocIdSet
in class org.apache.lucene.search.Filter
- Throws:
IOException
equals
public boolean equals(Object o)
- Returns true if
o
is equal to this.
- Specified by:
equals
in class DistanceFilter
hashCode
public int hashCode()
- Returns a hash code value for this object.
- Specified by:
hashCode
in class DistanceFilter
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