Minor readability changes

lib/bossman/base_value_object.rb

@@ -1,20 +1,22 @@
 module BOSSMan
   class BaseValueObject
-      def set_parameter(key, value)
-        instance_variable_set("@#{key}", value) 
-      end
-
-      def to_yaml
-        @response.to_yaml
-      end
+
+    def set_parameter(key, value)
+      instance_variable_set("@#{key}", value) 
+    end
+
+    def method_missing(*args)
+      method = args.first
+      instance_variable_get("@#{method}")
+    end
 
-      def to_json
-        ActiveSupport::JSON.encode(@response)
-      end
-      
-      def method_missing(*args)
-        method = args.first
-        instance_variable_get("@#{method}")
-      end
+    def to_yaml
+      @response.to_yaml
+    end
+
+    def to_json
+      ActiveSupport::JSON.encode(@response)
+    end
+              
   end 
 end

lib/bossman/result_set.rb

@@ -3,11 +3,12 @@ class ResultSet < BaseValueObject
 
     def initialize(response)
       @response = response
+      @ysearchresponse = response["ysearchresponse"]
       process_response
     end
 
     def to_xml
-      @response['ysearchresponse'].to_xml(:root => 'resultset')
+      @ysearchresponse.to_xml(:root => "resultset")
     end
 
     def _dump(level)
@@ -22,7 +23,7 @@ def self._load(string)
 
     private
       def process_response
-        @response["ysearchresponse"].each do |key, value|
+        @ysearchresponse.each do |key, value|
           case key
           when "resultset_spell"
             process_spelling_result
@@ -35,14 +36,12 @@ def process_response
       end
 
       def process_spelling_result
-        set_parameter("suggestion", @response["ysearchresponse"]["resultset_spell"].first["suggestion"])
+        suggestion = @ysearchresponse["resultset_spell"].first["suggestion"]
+        set_parameter("suggestion", suggestion)
       end
 
       def process_resultset(key)
-        results = @response["ysearchresponse"][key].map do |result| 
-          Result.new(result) 
-        end
-
+        results = @ysearchresponse[key].map { |result| Result.new(result) }
         set_parameter("results", results)
       end
   end