class Grape::Util::Lazy::Object

def !
  !__target_object__
end

def !=(other)
  __target_object__ != other
end

def ==(other)
  __target_object__ == other
end

def __target_object__
  @__target_object__ ||= callable.call
end

def initialize(&callable)
  @callable = callable
end

def method_missing(method_name, *args, &block)
  if __target_object__.respond_to?(method_name)
    __target_object__.send(method_name, *args, &block)
  else
    super
  end
end

def respond_to_missing?(method_name, include_priv = false)
  __target_object__.respond_to?(method_name, include_priv)
end