pipeline.rb in arc-furnace-0.1.24

- old
+ new

@@ -3,11 +3,11 @@
 require 'arc-furnace/error_handler'
 
 module ArcFurnace
   class Pipeline
 
-    eattr_accessor :sink_node, :sink_source, :intermediates_map
+    eattr_accessor :sink_node, :sink_source, :intermediates_map, :params
     @intermediates_map = {}
 
     # Ensure that subclasses don't overwrite the parent's transform
     # node definitions
     def self.inherited(subclass)
@@ -104,9 +104,10 @@
     # Create an instance to run a transformation, passing the parameters to
     # instantiate the transform instance with. The resulting class instance
     # will have a single public method--#execute, which will perform the
     # transformation.
     def self.instance(params = {})
+      @params = params
       PipelineInstance.new(self, params)
     end
 
     private
 