lib/google/cloud/bigtable/column_family_map.rb in google-cloud-bigtable-1.2.2 vs lib/google/cloud/bigtable/column_family_map.rb in google-cloud-bigtable-1.3.0

@@ -115,10 +115,10 @@
         #
         # @yield [name, column_family] The name and column family pair.
         # @yieldparam [String] name the column family name.
         # @yieldparam [ColumnFamily] column_family the column family object.
         #
-        # @return [Enumerator]
+        # @return [Enumerator,nil] An enumerator is returned if no block is given, otherwise `nil`.
         #
         def each
           return enum_for :each unless block_given?
 
           @column_families.each do |name, column_family_grpc|