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android - When making a POJO in Firebase, can you use ServerValue.TIMESTAMP?

When you're making a Plain Old Java Object that's meant to be serialized from and deserialized to Firebase, is there a way to use the ServerValue.TIMESTAMP value?

For example, let's say I want to have an object where one of the properties is the last time it was edited and you'd like to use the ServerValue.TIMESTAMP value.

In the POJO class, you might have:

private String timeLastChanged;

or

private Map<String, String> timeLastChanged;

In the first example with the String, I run into the issue of setting timeLastChange = ServerValue.TIMESTAMP;, because ServerValue.TIMESTAMP is a Map.

In the second example with the Map<String, String> I get a "failed to debounce" error because it can't properly deserialize the long stored in the database into a Map<String, String>. Is there any work around for this?

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