message_event.rb in opencensus-0.4.0

- old
+ new

@@ -10,24 +10,34 @@
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+
 require "opencensus/trace/time_event"
 
 module OpenCensus
   module Trace
     ##
     # An event describing a message sent/received between Spans.
     #
     class MessageEvent < TimeEvent
-      # Unknown event type.
+      ##
+      # An event type, indicating the type is unknown.
+      # @return [Symbol]
+      #
       TYPE_UNSPECIFIED = :TYPE_UNSPECIFIED
 
-      # Indicates a sent message.
+      ##
+      # An event type, indicating a sent message.
+      # @return [Symbol]
+      #
       SENT = :SENT
 
-      # Indicates a received message.
+      ##
+      # An event type, indicating a received message.
+      # @return [Symbol]
+      #
       RECEIVED = :RECEIVED
 
       ##
       # The type of MessageEvent. Indicates whether the message was sent or
       # received. You should use the type constants provided by this class.