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