[Zodb-checkins] CVS: Zope3/src/zope/interface/common - mapping.py:1.5

[Stephan Richter]

Update of /cvs-repository/Zope3/src/zope/interface/common
In directory cvs.zope.org:/tmp/cvs-serv925/interface/common

Modified Files:
	mapping.py 
Log Message:
Removed zope.utilities.session's mapping interfaces. They duplicated the 
ones in interface.common.mapping; and the ones that did not overlap I just
added to common.mapping. This shoudl have been done like this from the 
beginning. I have no clue why it wasn't.


=== Zope3/src/zope/interface/common/mapping.py 1.4 => 1.5 ===
--- Zope3/src/zope/interface/common/mapping.py:1.4	Mon Feb  3 09:59:24 2003
+++ Zope3/src/zope/interface/common/mapping.py	Tue Feb 24 09:28:28 2004
@@ -11,10 +11,10 @@
 # FOR A PARTICULAR PURPOSE.
 #
 ##############################################################################
-"""
+"""Mapping Interfaces
+
 $Id$
 """
-
 from zope.interface import Interface
 
 class IItemMapping(Interface):
@@ -27,6 +27,7 @@
         A KeyError is raised if there is no value for the key.
         """
 
+
 class IReadMapping(IItemMapping):
     """Basic mapping interface
     """
@@ -38,29 +39,43 @@
         """
 
     def __contains__(key):
-        """Tell if a key exists in the mapping
-        """
+        """Tell if a key exists in the mapping."""
+
+
+class IWriteMapping(Interface):
+    """Mapping methods for changing data"""
+    
+    def __delitem__(key):
+        """Delete a value from the mapping using the key."""
+
+    def __setitem__(key, value):
+        """Set a new item in the mapping."""
+        
 
 class IEnumerableMapping(IReadMapping):
-    """Mapping objects whose items can be enumerated
+    """Mapping objects whose items can be enumerated.
     """
 
     def keys():
-        """Return the keys of the mapping object
+        """Return the keys of the mapping object.
         """
 
     def __iter__():
-        """Return an iterator for the keys of the mapping object
+        """Return an iterator for the keys of the mapping object.
         """
 
     def values():
-        """Return the values of the mapping object
+        """Return the values of the mapping object.
         """
 
     def items():
-        """Return the items of the mapping object
+        """Return the items of the mapping object.
         """
 
     def __len__():
-        """Return the number of items
+        """Return the number of items.
         """
+
+
+class IMapping(IReadMapping, IWriteMapping, IEnumerableMapping):
+    ''' Full mapping interface '''