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<?php
/* --------------------------------------------------------------
AddressClass.inc.php 2015-01-29 gm
Gambio GmbH
http://www.gambio.de
Copyright (c) 2015 Gambio GmbH
Released under the GNU General Public License (Version 2)
[http://www.gnu.org/licenses/gpl-2.0.html]
--------------------------------------------------------------
*/
/**
* Value Object
*
* Class AddressClass
*
* Represents a customer address
*
* @category System
* @package Customer
* @subpackage ValueObjects
* @implements AddressClassInterface
*/
class AddressClass implements AddressClassInterface
{
/**
* Address class.
* @var string
*/
protected $addressClass;
/**
* Constructor of the class AddressClass.
*
* Validates the data type of the address class.
*
* @param string $addressClass Address class.
*
* @throws InvalidArgumentException If $p_city is not a string.
*/
public function __construct($addressClass)
{
if(!is_string($addressClass))
{
throw new InvalidArgumentException('$addressClass is not a string');
}
$this->addressClass = $addressClass;
}
/**
* Returns the equivalent string value.
* @return string Equivalent string value.
*/
public function __toString()
{
return $this->addressClass;
}
}