com.hp.hpl.jena.query.larq
Class IndexBuilderNode

java.lang.Object
  com.hp.hpl.jena.query.larq.IndexBuilderBase
      com.hp.hpl.jena.query.larq.IndexBuilderNode

All Implemented Interfaces:

IndexBuilder

public class IndexBuilderNode
extends IndexBuilderBase

Helper class for index creation from external content. Once completed, the index builder should be closed for writing, then the getIndex() called. To update the index once closed, the application should create a new index builder. Any index readers (e.g. IndexLARQ objects) need to be recreated and registered.

Constructor Summary

IndexBuilderNode()
Create an in-memory index

IndexBuilderNode(File fileDir)
Create an on-disk index

IndexBuilderNode(org.apache.lucene.index.IndexWriter existingWriter)
Manage a Lucene index that has already been created

IndexBuilderNode(String fileDir)
Create an on-disk index

Method Summary

void	index(com.hp.hpl.jena.graph.Node node, Reader indexStream)
void	index(com.hp.hpl.jena.graph.Node node, String indexStr)
void	index(com.hp.hpl.jena.rdf.model.RDFNode rdfNode, Reader indexStream)
void	index(com.hp.hpl.jena.rdf.model.RDFNode rdfNode, String indexStr)

Methods inherited from class com.hp.hpl.jena.query.larq.IndexBuilderBase

closeWriter, closeWriter, flushWriter, getIndex

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexBuilderNode

public IndexBuilderNode()

Create an in-memory index

IndexBuilderNode

public IndexBuilderNode(org.apache.lucene.index.IndexWriter existingWriter)

Manage a Lucene index that has already been created

IndexBuilderNode

public IndexBuilderNode(File fileDir)

Create an on-disk index

IndexBuilderNode

public IndexBuilderNode(String fileDir)

Create an on-disk index

Method Detail

index

public void index(com.hp.hpl.jena.rdf.model.RDFNode rdfNode,
                  String indexStr)

index

public void index(com.hp.hpl.jena.rdf.model.RDFNode rdfNode,
                  Reader indexStream)

index

public void index(com.hp.hpl.jena.graph.Node node,
                  String indexStr)

index

public void index(com.hp.hpl.jena.graph.Node node,
                  Reader indexStream)