com.bigdata.rdf.sail.sparql

Class BlankNodeVarProcessor

java.lang.Object

com.bigdata.rdf.sail.sparql.ASTVisitorBase

com.bigdata.rdf.sail.sparql.BlankNodeVarProcessor

All Implemented Interfaces:

SyntaxTreeBuilderVisitor

public class BlankNodeVarProcessor
extends ASTVisitorBase

Processes blank nodes in the query body, replacing them with variables while retaining scope.

Author:

Arjohn Kampman

Constructor Summary

Constructors

Constructor and Description
BlankNodeVarProcessor()

Method Summary

Methods

Modifier and Type	Method and Description
static Set<String>	process(ASTOperationContainer qc)

Methods inherited from class com.bigdata.rdf.sail.sparql.ASTVisitorBase

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Constructor Detail

BlankNodeVarProcessor

public BlankNodeVarProcessor()

Method Detail

process

public static Set<String> process(ASTOperationContainer qc)
                           throws org.openrdf.query.MalformedQueryException

Throws:

org.openrdf.query.MalformedQueryException