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Update docstring for view_of.

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bsimpson63
2013-04-04 22:10:41 -04:00
committed by Max Goodman
parent 7934eca333
commit 31a1e14350
1 changed files with 4 additions and 7 deletions
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11
r2/r2/lib/db/tdb_cassandra.py
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@@ -831,13 +831,10 @@ class UuidThing(ThingBase):
def view_of(cls):
"""Register a class as a view of a Thing.
Views are expected to implement two methods:
create - called on relationship creation. takes a thing1, a list
of thing2s and opaque, extra data passed from above.
delete - called on relationship destruction. takes a thing1, a list
of things2 and opaque.
When a Thing is created or destroyed the appropriate View method must be
called to update the View. This can be done using Thing._on_create() for
general Thing classes or create()/destroy() for DenormalizedRelation
classes.
"""
def view_of_decorator(view_cls):