/**
* @param $name
*
* @return \MetaborStd\Statemachine\StateInterface
*
* @throws \Exception
*/
public function findOrCreateState($name)
{
if (!$this->stateCollection->hasState($name)) {
if ($this->stateCollection instanceof StateCollection) {
$this->stateCollection->addState($this->createState($name));
} else {
throw new \InvalidArgumentException('Overwrite this method to implement a different type!');
}
}
return $this->stateCollection->getState($name);
}
/**
*/
protected function mergeStateCollection(StateCollectionInterface $source)
{
/* @var $sourceState StateInterface */
foreach ($source->getStates() as $sourceState) {
$this->mergeState($sourceState);
}
}
/**
* @param StateCollectionInterface $stateCollection
*/
public function addStateCollection(StateCollectionInterface $stateCollection)
{
$this->addStates($stateCollection->getStates());
}
