/**
  * Returns the content object of this node (if any).
  *
  * @return object The content object or NULL if none was set
  */
 public function getContentObject()
 {
     return $this->contentObjectProxy !== NULL ? $this->contentObjectProxy->getObject() : NULL;
 }
 /**
  * Returns the content object of this node (if any).
  *
  * @return object The content object or NULL if none was set
  */
 public function getContentObject()
 {
     return $this->contentObjectProxy !== null ? $this->contentObjectProxy->getObject() : null;
 }