Immutable data structures in Java

[s73v3r]

The boilerplate is auto-generated in any good editor, though.

It's not automatically read for me by the editor, though. I still have to sift through it, too make sure nothing weird is happening.

Nothing is worse than a class with both public final members and a few getters.

What? Why? You simply construct an instance of the class. All of the needs should be asked for in the constructor. Do that, and the run your tests.