/**
* @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);
}
/**
* @param StateInterface $state
*
* @throws \InvalidArgumentException
*/
protected function addState(StateInterface $state)
{
if ($this->targetCollection instanceof StateCollection) {
$this->targetCollection->addState($state);
} else {
throw new \InvalidArgumentException('TargetCollection has to be a StateCollection. Overwrite this method to implement a different type!');
}
}
