Lazy Attributes

I just happened across an article on Hibernate which talks about lazy
attributes.  (A recent addition, I think.)  This essentially allows you to
flag an attribute/column as lazy and it'll be excluded from the original
SELECT query, but if you call the getter it will then fetch it in.  This is
convenient for BLOB-type data that might happen to be in a main table with
other attributes (such as MIME types, file sizes, file names, etc).

Thoughts on maybe adding this feature to Cayenne?  I can imagine there'd be
a "Lazy" column in Cayenne Modeler for the attributes to control/identify
them.

Thanks,

mrg