/**
* Returns the first child of the given type or <b>null</b> when this node
* has no child of the given type.
*
* @param string $type The searched child type.
* @return \PHPMD\AbstractNode
*/
public function getFirstChildOfType($type)
{
$node = $this->node->getFirstChildOfType('PDepend\\Source\\AST\\AST' . $type);
if ($node === null) {
return null;
}
return new ASTNode($node, $this->getFileName());
}
