Package org.aksw.jena_sparql_api.sparql.ext.json

Class PropertyFunctionFactoryJsonExplode

java.lang.Object
org.aksw.jena_sparql_api.sparql.ext.json.PropertyFunctionFactoryJsonExplode
All Implemented Interfaces:
org.apache.jena.sparql.pfunction.PropertyFunctionFactory
public class PropertyFunctionFactoryJsonExplode extends Object implements org.apache.jena.sparql.pfunction.PropertyFunctionFactory
Make all keys of a json object available as sparql variables. For json arrays, variables are named ?prefix_{offset + index} { Bind("['foo', 'bar']"^^xsd:json As ?json) ?json json:explode ("prefix_", 1). }
Author:
raven

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static org.apache.jena.sparql.function.Function
    FN_EXPLODE
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    PropertyFunctionFactoryJsonExplode()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.jena.sparql.pfunction.PropertyFunction
    create(String uri)
     
    static org.apache.jena.sparql.engine.binding.Binding
    explode(com.google.gson.JsonArray arr, org.apache.jena.sparql.engine.binding.Binding parent, String varPrefix, int offset)
     
    static org.apache.jena.sparql.engine.binding.Binding
    explode(com.google.gson.JsonElement json, String varPrefix, int offset)
    The function being wrapped by FN_EXPLODE
    static org.apache.jena.sparql.engine.binding.Binding
    explode(com.google.gson.JsonElement json, org.apache.jena.sparql.engine.binding.Binding parent, String varPrefix, int offset)
     
    static org.apache.jena.sparql.engine.binding.Binding
    explode(com.google.gson.JsonObject obj, org.apache.jena.sparql.engine.binding.Binding parent, String varPrefix)
     
    static org.apache.jena.sparql.engine.binding.Binding
    explode(org.apache.jena.graph.Node node, org.apache.jena.sparql.engine.binding.Binding parent, String varPrefix, int offset)
     
    static org.apache.jena.sparql.engine.QueryIterator
    ofNullableBinding(org.apache.jena.sparql.engine.binding.Binding b, org.apache.jena.sparql.engine.ExecutionContext execCxt)
     

    Methods inherited from class java.lang.Object

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

  • Field Details

    • FN_EXPLODE

      public static org.apache.jena.sparql.function.Function FN_EXPLODE

  • Constructor Details

    • PropertyFunctionFactoryJsonExplode

      public PropertyFunctionFactoryJsonExplode()

  • Method Details

    • explode

      public static org.apache.jena.sparql.engine.binding.Binding explode(com.google.gson.JsonElement json, String varPrefix, int offset)
      The function being wrapped by FN_EXPLODE

    • create

      public org.apache.jena.sparql.pfunction.PropertyFunction create(String uri)
      Specified by:
      create in interface org.apache.jena.sparql.pfunction.PropertyFunctionFactory

    • ofNullableBinding

      public static org.apache.jena.sparql.engine.QueryIterator ofNullableBinding(org.apache.jena.sparql.engine.binding.Binding b, org.apache.jena.sparql.engine.ExecutionContext execCxt)

    • explode

      public static org.apache.jena.sparql.engine.binding.Binding explode(org.apache.jena.graph.Node node, org.apache.jena.sparql.engine.binding.Binding parent, String varPrefix, int offset)

    • explode

      public static org.apache.jena.sparql.engine.binding.Binding explode(com.google.gson.JsonElement json, org.apache.jena.sparql.engine.binding.Binding parent, String varPrefix, int offset)

    • explode

      public static org.apache.jena.sparql.engine.binding.Binding explode(com.google.gson.JsonArray arr, org.apache.jena.sparql.engine.binding.Binding parent, String varPrefix, int offset)

    • explode

      public static org.apache.jena.sparql.engine.binding.Binding explode(com.google.gson.JsonObject obj, org.apache.jena.sparql.engine.binding.Binding parent, String varPrefix)