Class Constraint

Description

Represents a constraint. A value constraint is a boolean- valued expression of variables and RDF Terms.

  • version: $Id: Constraint.html,v 1.9 2006/06/26 12:34:21 tgauss Exp $
  • author: Tobias Gauss <tobias.gauss@web.de>

Located in /sparql/Constraint.php (line 16)

Object
   |
   --Constraint
Method Summary
void addExpression (String $exp)
String getExpression ()
boolean isOuterFilter ()
void setOuterFilter (boolean $boolean)
Methods
addExpression (line 34)

Adds an expression string.

void addExpression (String $exp)
  • String $exp: the expression String
getExpression (line 43)

Returns the expression string.

  • return: the expression String
String getExpression ()
isOuterFilter (line 64)

Returns true if this constraint is an outer filter- false if not.

boolean isOuterFilter ()
setOuterFilter (line 55)

Sets the filter type to outer or inner filter.

True for outer false for inner.

void setOuterFilter (boolean $boolean)
  • boolean $boolean

Inherited Methods

Inherited From Object

Object::toString()

Documentation generated on Mon, 26 Jun 2006 14:25:19 +0200 by phpDocumentor 1.3.0RC6