On Oct 26, 2007, at 3:11 PM, Tore Halset wrote:
Hello.
I am not so used to the Persistent interface. How can I get the
value for a given ObjAttribute in a Persistent object? If the
Persistent is a DataObject I could use readProperty.
Regards,
- Tore.
Yes, there's no common superclass accessors. Instead Cayenne
internally uses ClassDescriptor to access properties. Users can do too:
ClassDescriptor d = context.getEntityResolver().getClassDescriptor
("MyEntity");
Property p = d.getProperty("myProperty");
Object value = p.readProperty(myObject);
Also ClassDescriptor has visitor methods to traverse all class
properties.
Andrus
