WhatsappMessage *QueryMessagesThread::findByMessageId(const std::string &messageId)
{
	for(std::vector<WhatsappMessage *>::iterator it = messages.begin(); it != messages.end(); ++it)
	{
		WhatsappMessage *message = *it;
		if (message->getMessageId() == messageId)
		{
			return message;
		}
	}

	return NULL;
}