LogicalAnd Class Reference

Inheritance diagram for LogicalAnd:

Public Member Functions
	__construct (ConstraintInterface $constraint1, ConstraintInterface $constraint2)
	collectBoundVariableNames (&$boundVariables)
	getConstraint1 ()
	getConstraint2 ()

Protected Attributes
	$constraint1
	$constraint2

Detailed Description

Performs a logical conjunction of two other constraints.

To satisfy the And constraint, a node-tuple must satisfy both constraint1 and constraint2.

Definition at line 23 of file LogicalAnd.php.

Constructor & Destructor Documentation

__construct	(	ConstraintInterface	$constraint1,
		ConstraintInterface	$constraint2
	)

Parameters

ConstraintInterface	$constraint1
ConstraintInterface	$constraint2

Definition at line 39 of file LogicalAnd.php.

References LogicalAnd\$constraint1, and LogicalAnd\$constraint2.

Member Function Documentation

collectBoundVariableNames

(

&

$boundVariables

)

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

Parameters

array

&$boundVariables

Returns

void

Implements ConstraintInterface.

Definition at line 51 of file LogicalAnd.php.

getConstraint1

(

)

Gets the first constraint.

Returns

ConstraintInterface the constraint; non-null

Implements AndInterface.

Definition at line 62 of file LogicalAnd.php.

References LogicalAnd\$constraint1.

getConstraint2

(

)

Gets the second constraint.

Returns

ConstraintInterface the constraint; non-null

Implements AndInterface.

Definition at line 72 of file LogicalAnd.php.

References LogicalAnd\$constraint2.

Member Data Documentation

$constraint1

protected

Definition at line 28 of file LogicalAnd.php.

Referenced by LogicalAnd\__construct(), and LogicalAnd\getConstraint1().

$constraint2

protected

Definition at line 33 of file LogicalAnd.php.

Referenced by LogicalAnd\__construct(), and LogicalAnd\getConstraint2().