@Override public JsonElement serialize(EventMessageBundle src, Type typeOfSrc, JsonSerializationContext context) { JsonObject result = new JsonObject(); JsonArray events = new JsonArray(); for (Event event : src.getEvents()) { try { events.add(EventSerializer.serialize(event, context)); } catch (EventSerializationException e) { throw new JsonParseException(e); } } result.add(EVENTS_TAG, events); result.add(WAVELET_TAG, context.serialize(src.getWaveletData())); result.add(BLIPS_TAG, context.serialize(src.getBlipData())); result.add(THREADS_TAG, context.serialize(src.getThreads())); result.addProperty(ROBOT_ADDRESS_TAG, src.getRobotAddress()); String proxyingFor = src.getProxyingFor(); if (proxyingFor != null && !proxyingFor.isEmpty()) { result.addProperty(PROXYING_FOR_TAG, proxyingFor); } String rpcServerUrl = src.getRpcServerUrl(); if (rpcServerUrl != null && !rpcServerUrl.isEmpty()) { result.addProperty(RPC_SERVER_URL_TAG, rpcServerUrl); } return result; }