public function applyParent(Service $parent)
{
if (!$this->getClass()) {
$this->setClass($parent->getClass());
}
$arguments = $this->getArguments();
if (empty($arguments)) {
$this->setArguments($parent->getArguments());
}
// prepend parent method calls
foreach ($parent->getMethodCalls() as $methodCall) {
array_unshift($this->methodCalls, $methodCall);
}
}
