N1 Grid Service Provisioning System 5.0 XML Schema Reference Guide

<extends> Element Changes

The following table shows the changes that can be made to the <extends> element and indicates whether each change is install compatible or call compatible.

Type of Change 

Install Compatible 

Call Compatible 

New base component instance of the original component 

No 

Yes 

Original base component instance of a new component 

No 

No 

New base component that is unrelated to the original component 

No 

No 

New base component is install compatible with the original component 

Yes 

Yes 

New base component is call compatible with the original component 

No 

Yes