# File lib/rudy/metadata.rb, line 215
215:     def refresh!
216:       raise UnknownObject, self.name unless self.exists?
217:       h = Rudy::Metadata.get self.name
218:       return false if h.nil? || h.empty?
219:       obj = self.from_hash(h)
220:       obj.postprocess
221:       obj
222:     end