Package org.aksw.jenax.arq.aggregation

Class AggGraph

java.lang.Object
org.aksw.jenax.arq.aggregation.AggGraph
All Implemented Interfaces:
org.aksw.commons.collector.domain.Aggregator<org.apache.jena.sparql.engine.binding.Binding,org.apache.jena.sparql.function.FunctionEnv,org.apache.jena.graph.Graph>, Agg<org.apache.jena.graph.Graph>
public class AggGraph extends Object implements Agg<org.apache.jena.graph.Graph>

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected org.apache.jena.graph.Node
    reverse
     
    protected org.apache.jena.sparql.syntax.Template
    template
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    AggGraph(org.apache.jena.sparql.syntax.Template template)
     
    AggGraph(org.apache.jena.sparql.syntax.Template template, org.apache.jena.graph.Node reverse)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static AggGraph
    create(org.apache.jena.sparql.syntax.Template template)
     
    AccGraph
    createAccumulator()
     
    boolean
    equals(Object obj)
     
    Set<org.apache.jena.sparql.core.Var>
    getDeclaredVars()
    An accumulator may declare the variable it references.
    int
    hashCode()
     
    String
    toString()
     

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.aksw.commons.collector.domain.Aggregator

    accumulateAll, accumulateAll, accumulateAll, finish

  • Field Details

    • template

      protected org.apache.jena.sparql.syntax.Template template

    • reverse

      protected org.apache.jena.graph.Node reverse

  • Constructor Details

    • AggGraph

      public AggGraph(org.apache.jena.sparql.syntax.Template template)

    • AggGraph

      public AggGraph(org.apache.jena.sparql.syntax.Template template, org.apache.jena.graph.Node reverse)

  • Method Details

    • createAccumulator

      public AccGraph createAccumulator()
      Specified by:
      createAccumulator in interface Agg<org.apache.jena.graph.Graph>
      Specified by:
      createAccumulator in interface org.aksw.commons.collector.domain.Aggregator<org.apache.jena.sparql.engine.binding.Binding,org.apache.jena.sparql.function.FunctionEnv,org.apache.jena.graph.Graph>

    • getDeclaredVars

      public Set<org.apache.jena.sparql.core.Var> getDeclaredVars()
      Description copied from interface: Agg
      An accumulator may declare the variable it references. The variables can be derived from e.g. underlying Sparql expressions or sub aggregators.
      Specified by:
      getDeclaredVars in interface Agg<org.apache.jena.graph.Graph>
      Returns:

    • create

      public static AggGraph create(org.apache.jena.sparql.syntax.Template template)

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object