module Crystal
  class Params < OpenObject
    # include OpenConstructor
    
    def initialize h = nil      
      if h and (format = h.delete('format') || h.delete(:format))
        h = h.clone
        h[:format] = Format.new(format.to_s) 
      end
      update h if h
    end
    
    def format= value
      self[:format] = Format.new value
    end
    
    def inspect      
      h = to_h
      h.inspect
    end    
  end
end