/opt/alt/php55/usr/share/pear/Symfony/Component/Config/Definition
Edit: /opt/alt/php55/usr/share/pear/Symfony/Component/Config/Definition/NodeInterface.php (1929B)
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Config\Definition;
/**
* Common Interface among all nodes.
*
* In most cases, it is better to inherit from BaseNode instead of implementing
* this interface yourself.
*
* @author Johannes M. Schmitt
*/
interface NodeInterface
{
/**
* Returns the name of the node.
*
* @return string The name of the node
*/
public function getName();
/**
* Returns the path of the node.
*
* @return string The node path
*/
public function getPath();
/**
* Returns true when the node is required.
*
* @return Boolean If the node is required
*/
public function isRequired();
/**
* Returns true when the node has a default value.
*
* @return Boolean If the node has a default value
*/
public function hasDefaultValue();
/**
* Returns the default value of the node.
*
* @return mixed The default value
* @throws \RuntimeException if the node has no default value
*/
public function getDefaultValue();
/**
* Normalizes the supplied value.
*
* @param mixed $value The value to normalize
*
* @return mixed The normalized value
*/
public function normalize($value);
/**
* Merges two values together.
*
* @param mixed $leftSide
* @param mixed $rightSide
*
* @return mixed The merged values
*/
public function merge($leftSide, $rightSide);
/**
* Finalizes a value.
*
* @param mixed $value The value to finalize
*
* @return mixed The finalized value
*/
public function finalize($value);
}