LogicalNot Class Reference

Inheritance diagram for LogicalNot:

Public Member Functions
	__construct (ConstraintInterface $constraint)
	collectBoundVariableNames (&$boundVariables)
	getConstraint ()

Protected Attributes
	$constraint

Detailed Description

Performs a logical negation of another constraint.

To satisfy the Not constraint, the node-tuple must not satisfy constraint.

Definition at line 22 of file LogicalNot.php.

Constructor & Destructor Documentation

__construct

(

ConstraintInterface

$constraint

)

Parameters

ConstraintInterface

$constraint

Definition at line 32 of file LogicalNot.php.

References LogicalNot\$constraint.

Member Function Documentation

collectBoundVariableNames

(

&

$boundVariables

)

Fills an array with the names of all bound variables in the constraint

Parameters

array

&$boundVariables

Returns

void

Implements ConstraintInterface.

Definition at line 43 of file LogicalNot.php.

getConstraint

(

)

Gets the constraint negated by this Not constraint.

Returns

ConstraintInterface the constraint; non-null

Implements NotInterface.

Definition at line 53 of file LogicalNot.php.

References LogicalNot\$constraint.

Member Data Documentation

$constraint

protected

Definition at line 27 of file LogicalNot.php.

Referenced by LogicalNot\__construct(), and LogicalNot\getConstraint().