There are few issues with your ValueEncoder:
1) It should transform a Student into a String and vice versa.
2) It should be stateless, so don't pass any parameters to the constructor.
Better is to fetch the Student by id from any storage like db.
Furthermore you don't need to implement your own
I'm trying to make a palette using list of bean. And I can't find solution
how to do this. Especially with the encoder thing.
can anyone help me? sorry for posting this long source code, just to make
sure what is wrong with my code.
Error:
Render queue error in
