Add JSON::GenericObject.from_hashes

This method transforms hashes of hashes into GenericObject structures.

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/json/generic_object.rb b/lib/json/generic_object.rb
index 7f3dbbd..636ea33 100644
--- a/lib/json/generic_object.rb
+++ b/lib/json/generic_object.rb
@@ -10,6 +10,18 @@ module JSON
         data.delete JSON.create_id
         self[data]
       end
+
+      def from_hashes(hash)
+        result = new
+        hash.to_hash.each do |key, value|
+          if value.respond_to?(:to_hash)
+            result[key] = from_hashes(value)
+          else
+            result[key] = value
+          end
+        end
+        result
+      end
     end
 
     def to_hash