Removing 'private' in favor of 'protected' and non-finalizing method

[JakeGBLP]

Problem

These modifiers stand in the way of addon customization without copying everything over.

Solution

Removal of final and deprivatizing

Testing Completed

No testing needed

Supporting Information

No reason not to

---

Completes: none
Related: none
AI assistance: none

[JakeGBLP]

I'm doing this on the browser so 2 commits are missing, hang on.

[Pesekjak]

I agree this API should be possible to extend (I also needed this once), but either don't expose the fields via getters or provide proper explanation what it does (or rather returns in this case) as Function<String, String> getUnexpectedEntryMessage() doesn't say much. What do I apply this function to? What do you get in return?

Edit: now it is exposed it should definitely have documentation anyway, for the constructors also

[JakeGBLP]

I wanted to add javadocs but I've never really done that, how should I word them?

[sovdeeth]

I wanted to add javadocs but I've never really done that, how should I word them?

General documentation guidelines apply. Describe stuff, note side effects, use java docs notation. Nothing special