Module org.apache.jena.arq
Package org.apache.jena.sparql.syntax
package org.apache.jena.sparql.syntax
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ClassDescriptionElement - abstract class for all pattern elementsElement1 - elements that have a single subElement.ElementDataset - an association of an RDF Dataset (graph level version) with a query pattern.The syntax element for "Exists" in a pattern.A constraint (Filter) in a query expression.A number of graph query elements.LATERALAn optional element in a query.Evaluate a query element based on source information in a named collection.The syntax element for "Not Exists" in a pattern.An optional element in a query.A SPARQL BasicGraphPattern (SPARQL 1.1)A SERVICE pattern - access a remote SPARQL service.The syntax element for a SPARQL BasicGraphPattern (SPARQL 1.0)A ElementVisitor that does nothing.An element visitor that walks the graph pattern tree for one query level. applying a visitor at each Element traversed.
Does not process subqueries.
Does not process (NOT)EXISTS in filters.
These will need to call down themselves if it is meaningful for the visitor.Get the variables potentially bound by an element.Quads/Triples template.A triples-only TripleCollector.