Package org.aksw.jena_sparql_api.sparql.ext.geosparql

Class MapServiceBBox

java.lang.Object
org.aksw.jena_sparql_api.sparql.ext.geosparql.MapServiceBBox
All Implemented Interfaces:
org.aksw.commons.rx.lookup.ListService<org.locationtech.jts.geom.Envelope,Map.Entry<org.apache.jena.graph.Node,org.apache.jena.graph.Node>>, org.aksw.commons.rx.lookup.MapService<org.locationtech.jts.geom.Envelope,org.apache.jena.graph.Node,org.apache.jena.graph.Node>
public class MapServiceBBox extends Object implements org.aksw.commons.rx.lookup.MapService<org.locationtech.jts.geom.Envelope,org.apache.jena.graph.Node,org.apache.jena.graph.Node>
A simple map service that filters a graph pattern to those rows that are within the requested bounding boxes.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected org.aksw.jenax.sparql.fragment.api.Fragment1
    concept
     
    protected org.aksw.jenax.dataaccess.sparql.datasource.RDFDataSource
    dataSource
     
    protected GeoConstraintFactory
    geoConstraintFactory
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    MapServiceBBox(org.aksw.jenax.dataaccess.sparql.datasource.RDFDataSource dataSource, org.aksw.jenax.sparql.fragment.api.Fragment1 concept, GeoConstraintFactory geoConstraintFactory)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.aksw.commons.rx.lookup.MapPaginator<org.apache.jena.graph.Node,org.apache.jena.graph.Node>
    createPaginator(org.locationtech.jts.geom.Envelope bounds)
     
    static void
    main(String[] args)
     

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.aksw.commons.rx.lookup.ListService

    streamData

    Methods inherited from interface org.aksw.commons.rx.lookup.MapService

    fetchCount, fetchCount, fetchData, fetchData, fetchData, transformValues

  • Field Details

    • dataSource

      protected org.aksw.jenax.dataaccess.sparql.datasource.RDFDataSource dataSource

    • geoConstraintFactory

      protected GeoConstraintFactory geoConstraintFactory

    • concept

      protected org.aksw.jenax.sparql.fragment.api.Fragment1 concept

  • Constructor Details

    • MapServiceBBox

      public MapServiceBBox(org.aksw.jenax.dataaccess.sparql.datasource.RDFDataSource dataSource, org.aksw.jenax.sparql.fragment.api.Fragment1 concept, GeoConstraintFactory geoConstraintFactory)

  • Method Details

    • createPaginator

      public org.aksw.commons.rx.lookup.MapPaginator<org.apache.jena.graph.Node,org.apache.jena.graph.Node> createPaginator(org.locationtech.jts.geom.Envelope bounds)
      Specified by:
      createPaginator in interface org.aksw.commons.rx.lookup.ListService<org.locationtech.jts.geom.Envelope,Map.Entry<org.apache.jena.graph.Node,org.apache.jena.graph.Node>>
      Specified by:
      createPaginator in interface org.aksw.commons.rx.lookup.MapService<org.locationtech.jts.geom.Envelope,org.apache.jena.graph.Node,org.apache.jena.graph.Node>

    • main

      public static void main(String[] args)