AppserverIo\Appserver\Core\Api\Node\PersistenceUnitNode::__construct PHP Method

    public function __construct()
    {
        $this->queryCacheConfiguration = new QueryCacheConfigurationNode();
        $this->resultCacheConfiguration = new ResultCacheConfigurationNode();
        $this->metadataCacheConfiguration = new MetadataCacheConfigurationNode();
    }