Class UnaryTupleOperator

java.lang.Object
org.eclipse.rdf4j.query.algebra.AbstractQueryModelNode
org.eclipse.rdf4j.query.algebra.UnaryTupleOperator
All Implemented Interfaces:
Serializable, Cloneable, GraphPatternGroupable, QueryModelNode, TupleExpr, VariableScopeChange
Direct Known Subclasses:
DescribeOperator, Distinct, Extension, Filter, Group, MultiProjection, Order, Projection, QueryRoot, Reduced, Service, Slice

public abstract class UnaryTupleOperator extends AbstractQueryModelNode implements TupleExpr, GraphPatternGroupable
An abstract superclass for unary tuple operators which, by definition, has one argument.
See Also: