//-- we can't do this in the constructor because
//-- XMLFieldDescriptorImpl will create a default one.
newFieldDesc.setXMLName(null);
//-- add the field descriptor to our new class descriptor
classDesc.addFieldDescriptor(newFieldDesc);
//-- reassociate the orignal class descriptor (for 'c')
// of fieldDesc with our new classDesc
fieldDesc.setClassDescriptor(classDesc);
//-- wrap the field handler in a special container field