An interface for beans that represent a fragment of a
standard deployment descriptor. A link is provided to
the J2EE application that includes this bean.
Returns a tool-specific reference for attribute ID on an
element in the deployment descriptor. This attribute is
defined for J2EE 1.2 and 1.3 components.
return
The XML text for this Bean or 'null' if
no attribute was specifed with the tag.