谷歌的protobuf消息的基于java的客户化的支持

Description Provide serialization and de-serialization of different formats based on Google’s protobuf Message. Enables overriding the default (byte array) output to text based formats such as XML, JSON and HTML. Example For XML output, use XmlFormat Message someProto = SomeProto.getDefaultInstance();String xmlFormat = XmlFormat.printToString(someProto); For XML input, use XmlFormat Message.Builder builder = SomeProto.newBuilder();String xmlFormat = _load xml document from a source_;XmlFormat.merge(xmlFormat, builder); For Json output, use JsonFormat Message someProto = SomeProto.getDefaultInstance();String jsonFormat = JsonFormat.printToString(someProto); For Json input, use JsonFormat Message.Builder builder = SomeProto.newBuilder();String jsonFormat = _load json document from a sou