public final Set<BodyQName> getAttributeNames() {
        Map<BodyQName, String> attrs = getAttributes();
        return Collections.unmodifiableSet(attrs.keySet());
    }
public final Set < BodyQName > getAttributeNames ( ) { Map < BodyQName , String > attrs = getAttributes ( ) ; return Collections . unmodifiableSet ( attrs . keySet ( ) ) ; }
Get a set of all defined attribute names.

@return set of qualified attribute names