Should I write my own container?

Hi all,

I have data that I want to represent like a tree and I want to load branches of that tree lazily.

I also need to add and modify nodes and persist those changes as soon as possible.

Would developers with experience with Vaadin recomend writing my own hierarchical container (seems like a lot of work) or do you think using the one in data.utils should be enough?




I’m afraid that if you need lazy loading in a Hierarchical container you need to implement it yourself. The one in data.utils will not be enough.


I’m close to releasing an initial rev of a JCR Container that supports lazy loading of tree based hierarchical nodes.