Source for file Constraint.php
Documentation is available at Constraint.php
require_once RDFAPI_INCLUDE_DIR .
'util/Object.php';
// ---------------------------------------------
// ---------------------------------------------
* Represents a constraint. A value constraint is a boolean- valued expression
* of variables and RDF Terms.
* @author Tobias Gauss <tobias.gauss@web.de>
* @version $Id: fsource_sparql__sparqlConstraint.php.html 443 2007-06-01 16:25:38Z cax $
* True if it is an outer filter, false if not.
* Adds an expression string.
* @param String $exp the expression String
* Returns the expression string.
* @return String the expression String
* Sets the filter type to outer or inner filter.
* True for outer false for inner.
* @param boolean $boolean
* Returns true if this constraint is an outer filter- false if not.
}//public function getTree()
}//public function setTree($tree)
// end class: Constraint.php
Documentation generated on Fri, 1 Jun 2007 16:48:38 +0200 by phpDocumentor 1.3.2