RE: Does Squeak include a generic node class?

23 Sep 1998


      I also realized that trees, a.k.a. Composites, were all over the Smalltalk
image.  After studying the GOF book and the Smalltalk companion, I took the
tack of creating an external iterator that provides all the Collection
protocols over a Tree, either top down or bottom up order.  This proved to
be extremely reusable and useful in iterating through trees.  I have not
tried to extend it to more general object networks but it seems like a
logical thing to do.
jlo
...
-----Original Message-----
From: Jerome Garcia [mailto:Jerome.Garcia@wj.com]
Sent: Monday, September 21, 1998 6:48 PM
To: squeak@cs.uiuc.edu
Subject: Does Squeak include a generic node class?
 I have not been able to find a generic node class in Squeak. Does
 Squeak provide a node class similar to the TreeNode class

provided by
     Dolphin Smalltalk? If not, is there a reason why it should not?
 Jerome E. Garcia
 jegarcia@adventurousmind.com