Module org.apache.jena.arq
Class QueryTransformOps
java.lang.Object
org.apache.jena.sparql.syntax.syntaxtransform.QueryTransformOps
Support for transformation of query abstract syntax.
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionstatic Query
shallowCopy
(Query query) static Query
Transform a query based on a mapping fromVar
variable to replacementNode
.static Query
transform
(Query query, ElementTransform transform) static Query
transform
(Query query, ElementTransform transform, ExprTransform exprTransform) Transform a query usingElementTransform
andExprTransform
.static Query
transformQuery
(Query query, Map<String, ? extends org.apache.jena.rdf.model.RDFNode> substitutions) Transform a query based on a mapping from variable name to replacementRDFNode
(aResource
(or blank node) or aLiteral
).
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Constructor Details
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QueryTransformOps
public QueryTransformOps()
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Method Details
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transform
public static Query transform(Query query, Map<Var, ? extends org.apache.jena.graph.Node> substitutions) Transform a query based on a mapping fromVar
variable to replacementNode
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transformQuery
public static Query transformQuery(Query query, Map<String, ? extends org.apache.jena.rdf.model.RDFNode> substitutions) Transform a query based on a mapping from variable name to replacementRDFNode
(aResource
(or blank node) or aLiteral
). -
transform
Transform a query usingElementTransform
andExprTransform
. It is the responsibility of these transforms to transform to a legal SPARQL query. -
transform
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shallowCopy
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