Class BlankNodeVarProcessor
- java.lang.Object
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- org.eclipse.rdf4j.query.parser.sparql.AbstractASTVisitor
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- org.eclipse.rdf4j.query.parser.sparql.BlankNodeVarProcessor
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- All Implemented Interfaces:
SyntaxTreeBuilderVisitor
@InternalUseOnly public class BlankNodeVarProcessor extends AbstractASTVisitor
Processes blank nodes in the query body, replacing them with variables while retaining scope.
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Nested Class Summary
Nested Classes Modifier and Type Class Description private static class
BlankNodeVarProcessor.BlankNodeToVarConverter
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Constructor Summary
Constructors Constructor Description BlankNodeVarProcessor()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static java.util.Set<java.lang.String>
process(ASTOperationContainer qc)
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Methods inherited from class org.eclipse.rdf4j.query.parser.sparql.AbstractASTVisitor
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
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Method Detail
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process
public static java.util.Set<java.lang.String> process(ASTOperationContainer qc) throws MalformedQueryException
- Throws:
MalformedQueryException
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