Class Constraint

Description

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



History:

Located in /sparql/Constraint.php (line 18)

Object
   |
   --Constraint
Method Summary
void addExpression (String $exp)
String getExpression ()
boolean isOuterFilter ()
void setOuterFilter (boolean $boolean)
Methods
addExpression (line 36)

Adds an expression string.

  • access: public
void addExpression (String $exp)
  • String $exp: the expression String
getExpression (line 45)

Returns the expression string.

  • return: the expression String
  • access: public
String getExpression ()
isOuterFilter (line 66)

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

  • access: public
boolean isOuterFilter ()
setOuterFilter (line 57)

Sets the filter type to outer or inner filter.

True for outer false for inner.

  • access: public
void setOuterFilter (boolean $boolean)
  • boolean $boolean

Inherited Methods

Inherited From Object

Object::toString()

Documentation generated on Fri, 13 Jan 2006 07:48:00 +0100 by phpDocumentor 1.3.0RC4