1 files changed, 41 insertions, 0 deletions
diff --git a/lib/oxidized/model/outputs.rb b/lib/oxidized/model/outputs.rb
new file mode 100644
index 0000000..a668e9d
--- /dev/null
+++ b/lib/oxidized/model/outputs.rb
@@ -0,0 +1,41 @@
+module Oxidized
+  class Model
+    class Outputs
+
+      def to_cfg
+        type_to_str(nil)
+      end
+
+      def type_to_str want_type
+        type(want_type).map { |out| out }.join
+      end
+
+      def << output
+        @outputs << output
+      end
+
+      def unshift output
+        @outputs.unshift output
+      end
+
+      def all
+        @outputs
+      end
+
+      def type type
+        @outputs.select { |out| out.type==type }
+      end
+
+      def types
+        @outputs.map { |out| out.type }.uniq.compact
+      end
+
+      private
+
+      def initialize
+        @outputs = []
+      end
+
+    end
+  end
+end