_propDict)) { return $this->_propDict["messageId"]; } else { return null; } } /** * Sets the messageId * The unique identifier of a message in a Microsoft Teams channel. * * @param string $val The value of the messageId * * @return ChatInfo */ public function setMessageId($val) { $this->_propDict["messageId"] = $val; return $this; } /** * Gets the replyChainMessageId * The ID of the reply message. * * @return string|null The replyChainMessageId */ public function getReplyChainMessageId() { if (array_key_exists("replyChainMessageId", $this->_propDict)) { return $this->_propDict["replyChainMessageId"]; } else { return null; } } /** * Sets the replyChainMessageId * The ID of the reply message. * * @param string $val The value of the replyChainMessageId * * @return ChatInfo */ public function setReplyChainMessageId($val) { $this->_propDict["replyChainMessageId"] = $val; return $this; } /** * Gets the threadId * The unique identifier for a thread in Microsoft Teams. * * @return string|null The threadId */ public function getThreadId() { if (array_key_exists("threadId", $this->_propDict)) { return $this->_propDict["threadId"]; } else { return null; } } /** * Sets the threadId * The unique identifier for a thread in Microsoft Teams. * * @param string $val The value of the threadId * * @return ChatInfo */ public function setThreadId($val) { $this->_propDict["threadId"] = $val; return $this; } }