@Override public FlowletSpecification deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException { JsonObject jsonObj = json.getAsJsonObject(); String className = jsonObj.get("className").getAsString(); String name = jsonObj.get("name").getAsString(); String description = jsonObj.get("description").getAsString(); FailurePolicy policy = FailurePolicy.valueOf(jsonObj.get("failurePolicy").getAsString()); Set<String> dataSets = deserializeSet(jsonObj.get("datasets"), context, String.class); Map<String, String> properties = deserializeMap(jsonObj.get("properties"), context, String.class); Resources resources = context.deserialize(jsonObj.get("resources"), Resources.class); return new DefaultFlowletSpecification(className, name, description, policy, dataSets, properties, resources); } }