[Zope3-checkins] CVS: Zope3/src/zope/app/interfaces/services - query.py:1.4

[Steve Alexander]

Update of /cvs-repository/Zope3/src/zope/app/interfaces/services
In directory cvs.zope.org:/tmp/cvs-serv19941/src/zope/app/interfaces/services

Modified Files:
	query.py 
Log Message:
Added IQueryProcessable marker interface.


=== Zope3/src/zope/app/interfaces/services/query.py 1.3 => 1.4 ===
--- Zope3/src/zope/app/interfaces/services/query.py:1.3	Mon Dec 30 13:43:08 2002
+++ Zope3/src/zope/app/interfaces/services/query.py	Sun Jan  5 14:01:49 2003
@@ -18,11 +18,15 @@
 
 from zope.interface import Interface, Attribute
 from zope.app.security.permission import PermissionField
-from zope.app.interfaces.services.configuration \
-    import INamedConfigurationInfo, INamedConfiguration
+from zope.app.interfaces.services.configuration import INamedConfigurationInfo
+from zope.app.interfaces.services.configuration import INamedConfiguration
 from zope.app.component.interfacefield import InterfacesField
 
-class IQueryProcessor(Interface):
+class IQueryProcessable(Interface):
+    """Marker interface that says that the implementing component is adaptable
+    to IQueryProcessor, although maybe only via a named adapter."""
+
+class IQueryProcessor(IQueryProcessable):
 
     inputInterfaces = Attribute("Sequence of input interfaces")
     outputInterfaces = Attribute("Sequence of output interfaces")
@@ -55,6 +59,5 @@
     outputInterfaces = InterfacesField(title=u'Output interfaces')
 
 class IQueryConfiguration(IQueryConfigurationInfo, INamedConfiguration):
-
     pass