Jim Fulton wrote at 2007-9-26 15:10 -0400: > ... >> Jim Fulton wrote at 2007-9-26 11:29 -0400: >>> ... >>>> IFoo(x) >>>> IBar(multi=(x,y)) >>> >>> Actually, that is not the case. If x already provides IFoo, then in >>> the first case, the existing object is retuned. Nothing is >>> instantiated. OTOH, in: >>> >>> getMultiAdapter([x], IFoo) >>> >>> or >>> getAdapter(x, IFoo) >>> >>> either there is an error or some factory will be called. x won't be >>> returned unless the factory happens to return it. >> >> Is this not an irrelevant implementation detail? > >No, the specified behavior is different.
Hm. But "getAdapter" and "getMultiAdapter" may return "x" as well (when the factory decides to do this). Thus, why is it relevant? -- Dieter _______________________________________________ Zope3-dev mailing list Zope3-dev@zope.org Unsub: http://mail.zope.org/mailman/options/zope3-dev/archive%40mail-archive.com
