org.openrdf.sesame.sail.query
Interface StringExpr

All Known Subinterfaces:

ValueExpr

All Known Implementing Classes:

Datatype, Label, Lang, LiteralExpr, LocalName, MathExpr, Namespace, Null, ResourceExpr, StringConstant, Var

public interface StringExpr

An expressions that evaluates to String objects.

Method Summary

String	getString() Gets the String value for this expression.
void	getVariables(Collection variables) Gets all variables that are used in this StringExpr.

Method Detail

getString

public String getString()

Gets the String value for this expression.

getVariables

public void getVariables(Collection variables)

Gets all variables that are used in this StringExpr.

Parameters:

variables - a Collection to add relevant Var objects to.