Disque\Connection\Node\Node::getId PHP Метод

    public function getId()
    {
        return $this->id;
    }

 /**
  * Switch to the given node and map the cluster from its HELLO
  *
  * @param Node $node
  */
 private function switchToNode(Node $node)
 {
     $nodeId = $node->getId();
     // Return early if we're trying to switch to the current node.
     if ($this->nodeId === $nodeId) {
         // But return early only if the current node is connected to Disque.
         // If it is disconnected, we want to overwrite it with the node
         // from the method argument, because that one is connected.
         if ($this->getCurrentNode()->isConnected()) {
             return;
         }
         // Copy the stats from the now-disconnected node object
         $this->copyNodeStats($this->getCurrentNode(), $node);
     }
     $this->resetNodeCounters();
     $this->nodeId = $nodeId;
     $this->nodes[$nodeId] = $node;
     $this->revealClusterFromHello($node);
 }