com.bigdata.rdf.sparql.ast.eval

Class ASTGeoSpatialSearchOptimizer

java.lang.Object

com.bigdata.rdf.sparql.ast.eval.ASTSearchOptimizerBase

com.bigdata.rdf.sparql.ast.eval.ASTGeoSpatialSearchOptimizer

All Implemented Interfaces:

IASTOptimizer

public class ASTGeoSpatialSearchOptimizer
extends ASTSearchOptimizerBase

Translate FTS#GEOSPATIAL and related magic predicates into a ServiceNode which will invoke the bigdata geospatial service.

Version:

$Id$

Author:

Michael Schmidt

Field Summary

Fields

Modifier and Type	Field and Description
static Set<org.openrdf.model.URI>	searchUris

Constructor Summary

Constructors

Constructor and Description
ASTGeoSpatialSearchOptimizer()

Method Summary

Methods

Modifier and Type	Method and Description
protected String	getNamespace() Get the namespace variables.
protected org.openrdf.model.URI	getSearchPredicate() Get the search predicate variables.
protected Set<org.openrdf.model.URI>	getSearchUris() Get the search URIs fields.

Methods inherited from class com.bigdata.rdf.sparql.ast.eval.ASTSearchOptimizerBase

optimize

Methods inherited from class java.lang.Object

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

Field Detail

searchUris

public static final Set<org.openrdf.model.URI> searchUris

Constructor Detail

ASTGeoSpatialSearchOptimizer

public ASTGeoSpatialSearchOptimizer()

Method Detail

getSearchUris

protected Set<org.openrdf.model.URI> getSearchUris()

Description copied from class: ASTSearchOptimizerBase

Get the search URIs fields.

Specified by:

getSearchUris in class ASTSearchOptimizerBase

getNamespace

protected String getNamespace()

Description copied from class: ASTSearchOptimizerBase

Get the namespace variables.

Specified by:

getNamespace in class ASTSearchOptimizerBase

getSearchPredicate

protected org.openrdf.model.URI getSearchPredicate()

Description copied from class: ASTSearchOptimizerBase

Get the search predicate variables.

Specified by:

getSearchPredicate in class ASTSearchOptimizerBase