object-transformer

In the revolution of the programming, the model of OO takes the overwhelming role.

Consequently, the Object, which is the kernel conception of OO,  come to the common target positions. For the flexible operation and high production, many object-transformer come into being, such as XML-OO( binding,Abdera,JDoc), R-O(hibernate,db4o), what's more, the latest PHP version support the object model from the Zend engine.

It's inevitable that the transformer must be bidirectional, which will add the complexity to the solution as the process in the transfoming in the JavaBean, Serialization and other field that I don't know yet.