TreeOrProcesstrees object

[alejandro blengio]

Hi! I'm trying to define an object that could be a binary tree or a Processtrees.
A Processtrees are the trees generated by a Process, a Process is defined by a Name and a list of states, each state generates a binary tree.
Being s1,s2,...,sn the list of states, which are less than 20 are just known Strings.

Processtress looks like this:

Class Processtrees{
String NameProcess;
ProcTrees= array[s1,..,sn]of binary tree
}
I think that ProcTrees could be defined using a map and it should work fine.
But I need to define a Class of something that could be a Processtress or a binary tree..
Please help and Thanks in advance