[Zope-CVS] CVS: Packages/pypes/pypes - interfaces.py:1.11

[Casey Duncan]

Update of /cvs-repository/Packages/pypes/pypes
In directory cvs.zope.org:/tmp/cvs-serv15864

Modified Files:
	interfaces.py 
Log Message:
Revise docstrings. Add __invert__ method to IExtent. Remove subExtents method (not sure if its needed yet)


=== Packages/pypes/pypes/interfaces.py 1.10 => 1.11 ===
--- Packages/pypes/pypes/interfaces.py:1.10	Mon Feb  9 16:14:57 2004
+++ Packages/pypes/pypes/interfaces.py	Sun Feb 15 23:43:59 2004
@@ -286,7 +286,8 @@
     def __getitem__(key):
         """Return extent for key. Raise KeyError if key is the correct type
         but is not in the map. Raise TypeError if key is not the correct type
-        for the extent map"""
+        for the extent map
+        """
 
     def __iter__():
         """Return an iterator of all extents in the mapping"""
@@ -302,10 +303,10 @@
     extents. Extents behave like read-only sets in most respects. They are
     updated automatically as objects are manipulated and registered with pypes.
     
-    Although extents may be arbitrarily large, operations between them  (such
-    as union and intersection) are designed to be efficient, especially between
-    extents of the same type (class or interface). Operations between extents
-    and identity sets are also supported; resulting in a new identity set.
+    Although extents may be arbitrarily large, operations between extents of
+    the same kind (class or interface) are designed to be efficient. Operations
+    between extents and identity sets are also supported; resulting in a new
+    identity set.
     """
     
     def __contains__(obj):
@@ -340,6 +341,11 @@
         resulting derived extent or identity set
         """
     
+    def __invert__():
+        """Return an extent containing all identified objects except those
+        in self.
+        """
+    
     def issubset(other):
         """Return true if all members of self are also in other"""
     
@@ -358,10 +364,10 @@
     key = Attribute('key',
         """Key for this extent in the extent service""")
     
-    def subExtents():
-        """Return the direct sub-extents of the extent, if any, which are
-        disjoint canonical sets which are subsets of the extent. 
-        """
+    #def subExtents():
+    #    """Return the direct sub-extents of the extent, if any, which are
+    #    disjoint canonical sets which are subsets of the extent. 
+    #    """
 
 class IDerivedExtent(IExtent):
     """An extent derived by combining extents"""