SNSEvent对象的getRecords()return有多少条记录?

How many records does SNSEvent Object's getRecords() return?

将返回多少条记录,它实际上是如何工作的?

public String handleRequest(SNSEvent snsEvent, Context context) {
        List<SNSRecord> records = snsEvent.getRecords();
        System.out.println("Size "+ records.size());
        return "success";
} 

阅读the docs:

Q: Will a notification contain more than one message?

No, all notification messages will contain a single published message.