com.epimorphics.sparql.geo

Class GeoQuery

java.lang.Object

com.epimorphics.sparql.geo.GeoQuery

public class GeoQuery
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	GeoQuery.Build A Build object knows how to apply a geo-query to an AbstractSparqlQuery.

Field Summary

Fields

Modifier and Type	Field and Description
static Transform	byFilter An AbstractSparqlQuery transform that translates geo-queries into SPARQL filters.
static Transform	byIndex An AbstractSParqlQuery transform that translates geo-queries using Jena Spatial indexes.
static String	spatial 'spatial' is the namespace of Jena Spatial properties.
static String	withinBox `withinBox ?id x y r` geo-query name
static String	withinCircle `withinCircle ?id x y r`

Constructor Summary

Constructors

Constructor and Description
GeoQuery(List<Var> toBind, String name, Number... args)
GeoQuery(Var toBind, String name, List<Number> args)
GeoQuery(Var toBind, String name, Number... args)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object other)
List<Number>	getArgs()
String	getName()
Var	getVar()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

spatial

public static final String spatial

'spatial' is the namespace of Jena Spatial properties. It is copied here (rather than imported) to reduce dependencies.

See Also:

Constant Field Values

withinBox

public static final String withinBox

`withinBox ?id x y r` geo-query name

See Also:

Constant Field Values

withinCircle

public static final String withinCircle

`withinCircle ?id x y r`

See Also:

Constant Field Values

byIndex

public static final Transform byIndex

An AbstractSParqlQuery transform that translates geo-queries using Jena Spatial indexes.

byFilter

public static final Transform byFilter

An AbstractSparqlQuery transform that translates geo-queries into SPARQL filters.

Constructor Detail

GeoQuery

public GeoQuery(Var toBind,
                String name,
                Number... args)

GeoQuery

public GeoQuery(Var toBind,
                String name,
                List<Number> args)

GeoQuery

public GeoQuery(List<Var> toBind,
                String name,
                Number... args)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

getName

public String getName()

getVar

public Var getVar()

equals

public boolean equals(Object other)

Overrides:

equals in class Object

getArgs

public List<Number> getArgs()