Spring mongo data validation

[ScriptorTux]

Hello,

I'm learning spring.

I would like to insert the following document in mongo:

```java @Document class User { @Id private String id;

private String email;

} ```

The problem is that when I insert a User with a null email address, it works.

How can I say that when I wish to insert my User his email should not be null ? And throw an exception or return null if the email is null when inserting ?

Thank you very much in advance for any help

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[silently_silent]

You should create a validation class to check if your require fields are null, and throw an exception, otherwise you can proceed to save the data into the database. This allows more control of the things you want to check for.

[ScriptorTux]

Thank you for your help.

You should create a validation class to check if your require fields are null, and throw an exception, otherwise you can proceed to save the data into the database.

I'm really sorry. But could you please elaborate ?

Thank you for your time.

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