/**
* Perform logic needed to actually execute the node's behavior.
*
* @param Node $node
* @param Execution $execution
*/
protected function executeNode(Node $node, Execution $execution)
{
$node->getBehavior()->execute($execution);
}
/**
* Perform logic to actually signal the execution.
*
* @param Node $node
* @param Execution $execution
* @param array $vars
* @param array $delegation
*/
protected function singalExecution(Node $node, Execution $execution, array $vars, array $delegation)
{
$behavior = $node->getBehavior();
if ($behavior instanceof SignalableBehaviorInterface) {
$behavior->signal($execution, $this->signal, $vars, $delegation);
}
}
