Combining DAO (j2ee) and Composite (GoF)

What is the best way to persist component types ?

I my Application, for example i have

interface Rule //defines the interface for a businees rule

class SimpleRule1, class SimpleRule2 //simple rules, each with diferent fields

class CompositeRule1, CompositeRule2 //Macro rules

I am trying to see what is the best representation ( DDL for RDBMS ) and access logic ( DAOs ? ) to these objects.

[428 byte] By [bolcheviquea] at [2007-9-29 6:55:40]
# 1
What are component types ?** question mark over head **:-) Ajay
ajaypatiljavaa at 2007-7-14 20:54:51 > top of Java-index,Other Topics,Patterns & OO Design...