# File lib/active_record/attribute_methods/read.rb, line 99 def unserialize_attribute(attr_name) unserialized_object = object_from_yaml(@attributes[attr_name]) if unserialized_object.is_a?(self.class.serialized_attributes[attr_name]) || unserialized_object.nil? @attributes.frozen? ? unserialized_object : @attributes[attr_name] = unserialized_object else raise SerializationTypeMismatch, "#{attr_name} was supposed to be a #{self.class.serialized_attributes[attr_name]}, but was a #{unserialized_object.class.to_s}" end end