Get a list of fields in MongoDB Document?

StackOverflow https://stackoverflow.com/questions/22117744

  •  18-10-2022
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题

Is it possible to get a list of all the fields in a DBObject? I have searched through the documentation and can't find anything. Thanks.

有帮助吗？

解决方案

BasicDBObject implements the java.util.Map interface. So, you can use the Map's keySet() method to get the list of keys (or "fields").

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