Package org.eclipse.rdf4j.sail.federation.algebra
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Class Summary Class Description AbstractNaryOperator<Expr extends QueryModelNode> An abstract superclass for operators which have (zero or more) arguments.AbstractNaryTupleOperator An abstract superclass for n-ary tuple operators which have one or more arguments.NaryJoin A natural join between two tuple expressions.OwnedTupleExpr Indicates that the argument should be evaluated in a particular member.