Package org.apache.lucene.geo
Class Circle
- java.lang.Object
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- org.apache.lucene.geo.Geometry
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- org.apache.lucene.geo.LatLonGeometry
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- org.apache.lucene.geo.Circle
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public final class Circle extends LatLonGeometry
Represents a circle on the earth's surface.NOTES:
- Latitude/longitude values must be in decimal degrees.
- Radius must be in meters.
- For more advanced GeoSpatial indexing and query operations see the
spatial-extrasmodule
- WARNING: This API is experimental and might change in incompatible ways in the next release.
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Constructor Summary
Constructors Constructor Description Circle(double lat, double lon, double radiusMeters)Creates a new circle from the supplied latitude/longitude center and a radius in meters..
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanequals(Object o)doublegetLat()Returns the center's latitudedoublegetLon()Returns the center's longitudedoublegetRadius()Returns the radius in metersinthashCode()protected Component2DtoComponent2D()get a Component2D from the geometry objectStringtoString()-
Methods inherited from class org.apache.lucene.geo.LatLonGeometry
create
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Method Detail
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getLat
public double getLat()
Returns the center's latitude
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getLon
public double getLon()
Returns the center's longitude
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getRadius
public double getRadius()
Returns the radius in meters
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toComponent2D
protected Component2D toComponent2D()
Description copied from class:Geometryget a Component2D from the geometry object- Specified by:
toComponent2Din classGeometry
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