ViewDatasetAssembler (Apache Jena ARQ)

java.lang.Object

org.apache.jena.assembler.assemblers.AssemblerBase

org.apache.jena.sparql.core.assembler.DatasetAssembler

org.apache.jena.sparql.core.assembler.NamedDatasetAssembler

org.apache.jena.sparql.core.assembler.ViewDatasetAssembler

All Implemented Interfaces:: Assembler

public class ViewDatasetAssembler extends NamedDatasetAssembler

An assembler that layers on top of another dataset given by ja:dataset.

It enables adding extra context settings.

It can be used as a super class, where the subclass overrides DatasetAssembler.createBaseDataset(org.apache.jena.rdf.model.Resource, org.apache.jena.rdf.model.Property).

Field Summary

Fields inherited from class org.apache.jena.sparql.core.assembler.NamedDatasetAssembler
sharedDatasetPool

Fields inherited from interface org.apache.jena.assembler.Assembler
content, defaultModel, documentManager, fileManager, general, infModel, locationMapper, memoryModel, modelSource, ontModel, ontModelSpec, prefixMapping, reasonerFactory, ruleSet, unionModel
Constructor Summary

Constructors

Constructor

Description

ViewDatasetAssembler()
Method Summary

Modifier and Type

Method

Description

DatasetGraph

createDataset(Assembler a, Resource root)

static Resource

getType()

Map<String,DatasetGraph>

pool()

Shared DatasetGraph objects

Methods inherited from class org.apache.jena.sparql.core.assembler.NamedDatasetAssembler
createNamedDataset

Methods inherited from class org.apache.jena.sparql.core.assembler.DatasetAssembler
getGeneralType, open

Methods inherited from class org.apache.jena.assembler.assemblers.AssemblerBase
getOptionalClassName, getRequiredResource, open, open, openModel, openModel

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.jena.assembler.Assembler
open, open, openModel, openModel

Constructor Details
- ViewDatasetAssembler
  
  public ViewDatasetAssembler()
Method Details
- getType
  
  public static Resource getType()
- pool
  
  public Map<String,DatasetGraph> pool()
  
  Description copied from class: NamedDatasetAssembler
  
  Shared DatasetGraph objects
  
  Specified by:
  
  pool in class NamedDatasetAssembler
- createDataset
  
  public DatasetGraph createDataset(Assembler a, Resource root)