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-rw-r--r--actionpack/lib/action_view/path_set.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/actionpack/lib/action_view/path_set.rb b/actionpack/lib/action_view/path_set.rb
index d9c76366f8..91ee2ea8f5 100644
--- a/actionpack/lib/action_view/path_set.rb
+++ b/actionpack/lib/action_view/path_set.rb
@@ -1,5 +1,11 @@
module ActionView #:nodoc:
# = Action View PathSet
+ #
+ # This class is used to store and access paths in Action View. A number of
+ # operations are defined so that you can search among the paths in this
+ # set and also perform operations on other +PathSet+ objects.
+ #
+ # A +LookupContext+ will use a +PathSet+ to store the paths in its context.
class PathSet #:nodoc:
include Enumerable