Class Hierarchy Design

[lattice]

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[metaperl]

A lot of what you want is available in Lincoln Stein's Boulder.

Additionally take a look at Alzabo and the DBIx hierarchy on CPAN before commencing your coding to avoid feature duplication.

[tye]

Please post this to Seekers of Perl Wisdom and surround your code and/or "ASCI art" in <code></code> tags so it shows up correctly. The Q&A section is for FAQ-like questions. Hence the request that you try to avoid using a description. If you can't adequately describe your question in the subject line, then you probably should be posting to Seekers of Perl Wisdom.