Non persistent entities and Table

Hello, I’ve come across a problem where I don’t know what to do.

I have a list of non-persistent objects that are generated at runtime. I need to display them in a table. I’ve created a datacontainer connected with the table and while the user does some selections, I add the new data with datacontainer.getMutableItems().add() … Unfortunately the data is not displayed in the table. When I change the Entity Type to persistent one, everything works fine. Whats the problem here? I do not want to have these tables in the database.

Thank you!

Hi Lukas,

For data containers and UI tables, there is no difference between persistent and non-persistent entities. Please share your code: how the entity is defined, how you create and add them to the container.