/**
* Construtor.
*
* @override
* <ul>
* <li>Entity::__construct(string $namespace, string[] $column)</li>
* <li>Entity::__construct(ValueObject $valueObject, string[] $column)</li>
* <li>Entity::__construct(array(string $alias => string $namespace), strin[] $column)</li>
* <li>Entity::__construct(array(string $alias => ValueObject $valueObject), string[] $column)</li>
* </ul>
*
* @param mixed $entity
* @param string[]|Column[] $columns
* @param string $persistType
* @throws ValueObjectException
* */
public function __construct($entity, array $columns = array(), $persistType = NULL)
{
$type = gettype($entity);
$this->_persistType = $persistType;
if ('array' == $type) {
$this->_alias = key($entity);
$entity = current($entity);
$type = gettype($entity);
}
if ('string' == $type) {
$this->_setup(AnnotationCache::load($entity), $columns);
}
if ($entity instanceof ValueObjectAbstract) {
$this->_setup($entity->annotation()->load(), $columns);
}
}
