objectMongoID

The mongodb database data uniquely identifies the object, which is used to store and pass the oid

inheritance relationship

member function

toString

Return the string representation of the object, generally return "[Native Object]", the object can be reimplemented according to its own characteristics

1
String MongoID.toString();

return result:

• String, returns a string representation of the object

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toJSON

Returns the JSON format representation of the object, generally returns a collection of readable properties defined by the object

1
Value MongoID.toJSON(String key = "");

Call parameters:

• key: String, not used

return result:

• Value, which returns a JSON-serializable value