org.openanzo.glitter.util
Class OpenRDFNodeConverter

java.lang.Object
  org.openanzo.glitter.util.OpenRDFNodeConverter

public class OpenRDFNodeConverter
extends java.lang.Object

Coverts Glitter nodes and triples to and from their Open RDF equivalents.

Author:

lee

Constructor Summary

OpenRDFNodeConverter()
Default constructor.

Method Summary

org.openrdf.model.Value	convert(TriplePatternComponent glitterNode, boolean forListStatements) Converts a Glitter node to an Open RDF node.
RDFTerm	convert(org.openrdf.model.Value jn) Converts an Open RDF Value to a Glitter term.
Triple	getGlitterTriple(org.openrdf.model.Statement st) Converts an Open RDF Statement to a Glitter Triple.

Methods inherited from class java.lang.Object

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

Constructor Detail

OpenRDFNodeConverter

public OpenRDFNodeConverter()

Default constructor.

Method Detail

convert

public org.openrdf.model.Value convert(TriplePatternComponent glitterNode,
                                       boolean forListStatements)

Converts a Glitter node to an Open RDF node.

Parameters:

glitterNode -

forListStatements - If true, treat blank nodes as existentials and return null (which acts as a variable slot in a 'find' operation).

Returns:

An Open RDF Value

convert

public RDFTerm convert(org.openrdf.model.Value jn)
                throws java.net.URISyntaxException

Converts an Open RDF Value to a Glitter term.

Parameters:

jn - Open RDF Value to convert

Returns:

Glitter term for the given Open RDF Value

Throws:

java.net.URISyntaxException

getGlitterTriple

public Triple getGlitterTriple(org.openrdf.model.Statement st)
                        throws java.net.URISyntaxException

Converts an Open RDF Statement to a Glitter Triple.

Parameters:

st - Open RDF Statement to convert

Returns:

Glitter Triple for the Open RDF Statement

Throws:

java.net.URISyntaxException