Rev 3790: Remove duplicate _KnitsParentsProvide class. in http://bzr.arbash-meinel.com/branches/bzr/1.9-dev/pack_retry_153786

[John Arbash Meinel]

At http://bzr.arbash-meinel.com/branches/bzr/1.9-dev/pack_retry_153786

------------------------------------------------------------
revno: 3790
revision-id: john at arbash-meinel.com-20081022203444-085pr7yyr1rs02y5
parent: pqm at pqm.ubuntu.com-20081021231845-k119hl1icewguq50
committer: John Arbash Meinel <john at arbash-meinel.com>
branch nick: pack_retry_153786
timestamp: Wed 2008-10-22 15:34:44 -0500
message:
  Remove duplicate _KnitsParentsProvide class.
-------------- next part --------------
=== modified file 'bzrlib/repofmt/knitrepo.py'
--- a/bzrlib/repofmt/knitrepo.py	2008-09-08 14:00:22 +0000
+++ b/bzrlib/repofmt/knitrepo.py	2008-10-22 20:34:44 +0000
@@ -45,13 +45,15 @@
 from bzrlib.trace import mutter, mutter_callsite
 
 
-class _KnitParentsProvider(object):
+class _KnitsParentsProvider(object):
 
-    def __init__(self, knit):
+    def __init__(self, knit, prefix=()):
+        """Create a parent provider for string keys mapped to tuple keys."""
         self._knit = knit
+        self._prefix = prefix
 
     def __repr__(self):
-        return 'KnitParentsProvider(%r)' % self._knit
+        return 'KnitsParentsProvider(%r)' % self._knit
 
     @symbol_versioning.deprecated_method(symbol_versioning.one_one)
     def get_parents(self, revision_ids):
@@ -61,37 +63,6 @@
 
     def get_parent_map(self, keys):
         """See graph._StackedParentsProvider.get_parent_map"""
-        parent_map = {}
-        for revision_id in keys:
-            if revision_id is None:
-                raise ValueError('get_parent_map(None) is not valid')
-            if revision_id == _mod_revision.NULL_REVISION:
-                parent_map[revision_id] = ()
-            else:
-                try:
-                    parents = tuple(
-                        self._knit.get_parents_with_ghosts(revision_id))
-                except errors.RevisionNotPresent:
-                    continue
-                else:
-                    if len(parents) == 0:
-                        parents = (_mod_revision.NULL_REVISION,)
-                parent_map[revision_id] = parents
-        return parent_map
-
-
-class _KnitsParentsProvider(object):
-
-    def __init__(self, knit, prefix=()):
-        """Create a parent provider for string keys mapped to tuple keys."""
-        self._knit = knit
-        self._prefix = prefix
-
-    def __repr__(self):
-        return 'KnitsParentsProvider(%r)' % self._knit
-
-    def get_parent_map(self, keys):
-        """See graph._StackedParentsProvider.get_parent_map"""
         parent_map = self._knit.get_parent_map(
             [self._prefix + (key,) for key in keys])
         result = {}