_propDict)) { if (is_a($this->_propDict["message"], "\Microsoft\Graph\Model\ChatMessage") || is_null($this->_propDict["message"])) { return $this->_propDict["message"]; } else { $this->_propDict["message"] = new ChatMessage($this->_propDict["message"]); return $this->_propDict["message"]; } } return null; } /** * Sets the message * Represents details about the chat message that is pinned. * * @param ChatMessage $val The message * * @return PinnedChatMessageInfo */ public function setMessage($val) { $this->_propDict["message"] = $val; return $this; } }