org.openrdf.query.algebra
Interface ValueExpr

All Superinterfaces:

Cloneable, QueryModelNode

All Known Subinterfaces:

AggregateOperator

All Known Implementing Classes:

And, BinaryValueOperator, BNodeGenerator, Bound, Compare, CompareAll, CompareAny, CompareSubQueryValueOperator, Count, Datatype, Exists, FunctionCall, In, IsBNode, IsLiteral, IsResource, IsURI, Label, Lang, LangMatches, Like, LocalName, MathExpr, Max, Min, Namespace, Not, Or, Regex, SameTerm, Str, SubQueryValueOperator, UnaryValueOperator, ValueConstant, Var

public interface ValueExpr
extends QueryModelNode

An expressions that evaluates to Value objects.

Method Summary

ValueExpr

clone() Returns a (deep) clone of this query model node.

Methods inherited from interface org.openrdf.query.algebra.QueryModelNode

getParentNode, getSignature, replaceChildNode, replaceWith, setParentNode, toString, visit, visitChildren

Method Detail

clone

ValueExpr clone()

Description copied from interface: QueryModelNode

Returns a (deep) clone of this query model node. This method recursively clones the entire node tree, starting from this nodes.

Specified by:

clone in interface QueryModelNode

Returns:

A deep clone of this query model node.