lib/materialize/entity.rb in materialize-0.4.4 vs lib/materialize/entity.rb in materialize-0.4.5

@@ -2,10 +2,12 @@
 
 module Materialize
   class Entity
     include Utils
 
+    attr_reader :source
+
     class << self
 
       def wrap(entities_data)
         entities_data.map { |entity_data| new(entity_data) }
       end
@@ -13,18 +15,24 @@
       alias :build :new
 
     end
 
     def initialize(attributes)
+      @source = attributes
+
       raise "Attributes must be a hash" unless attributes.is_a?(Hash)
 
       attributes.each_pair do |key, value|
         value = attempt_entity_conversion(key, value) if collection?(value)
         instance_variable_set("@#{key}", value)
         (class << self; self; end).class_eval do
           attr_reader key.to_sym
         end
       end
+    end
+
+    def empty?
+      source.empty?
     end
 
     private
 
     def attempt_entity_conversion(key, value)