| java.lang.Object org.openrdf.query.algebra.QueryModelNodeBase org.openrdf.query.algebra.UnaryTupleOperator
All known Subclasses: org.openrdf.query.algebra.MultiProjection, org.openrdf.query.algebra.Distinct, org.openrdf.query.algebra.Order, org.openrdf.query.algebra.QueryRoot, org.openrdf.query.algebra.Projection, org.openrdf.query.algebra.Filter, org.openrdf.query.algebra.Extension, org.openrdf.query.algebra.Slice, org.openrdf.query.algebra.Group,
UnaryTupleOperator | abstract public class UnaryTupleOperator extends QueryModelNodeBase implements TupleExpr(Code) | | An abstract superclass for unary tuple operators which, by definition, has
one argument.
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Field Summary | |
protected TupleExpr | arg The operator's argument. |
UnaryTupleOperator | public UnaryTupleOperator()(Code) | | |
UnaryTupleOperator | public UnaryTupleOperator(TupleExpr arg)(Code) | | Creates a new unary tuple operator.
Parameters: arg - The operator's argument, must not be null. |
getArg | public TupleExpr getArg()(Code) | | Gets the argument of this unary tuple operator.
The operator's argument. |
setArg | public void setArg(TupleExpr arg)(Code) | | Sets the argument of this unary tuple operator.
Parameters: arg - The (new) argument for this operator, must not be null. |
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