I'm using hibernate starting from java sources where I add xdoclet tags.
I'm trying to model the following case; I have a class, named A, that must implements two interfaces, let's say I1 and I2. These latter in turn, must be associated with other two classes, C and D. This means that every class that implements I1 or/and I2 can be associated with C or/and D.
I didn't found a way to express with xdoclet tags that a class must implements two or more interfaces...
Is there a solution?

Thanks in advance,

Fabio