How to create a tree structure in java applications?

[shini]

I've all my parent and child data in a single table in the database. I want to display it as a tree structure in my application? how do i do the coding for this?

[r035198x]

I've all my parent and child data in a single table in the database. I want to display it as a tree structure in my application? how do i do the coding for this?

Explain how you want to display it and where you want to display it because that decides how you do the coding.

[shini]

Explain how you want to display it and where you want to display it because that decides how you do the coding.

Iam using ftl and java.display shoud be in tree structure in ftl form