org.topbraid.spin.model
Interface Filter

All Superinterfaces:
Element, Printable

public interface Filter
extends Element

A SPARQL FILTER element.

Author:
Holger Knublauch

Method Summary
 RDFNode getExpression()
          Gets the expression representing the filter condition.
 
Methods inherited from interface org.topbraid.spin.model.Element
visit
 
Methods inherited from interface org.topbraid.spin.model.print.Printable
print
 

Method Detail

getExpression

RDFNode getExpression()
Gets the expression representing the filter condition. The result object will be typecast into the most specific subclass of RDFNode, e.g. FunctionCall or Variable.

Returns:
the expression or null