public JSONObject describeClass(Class<?> clazz) throws Exception { JSONObject desc = new JSONObject(); desc.put("name", clazz.getName()); if (clazz.isEnum()) { @SuppressWarnings("unchecked") Class<Enum<?>> enumClass = (Class<Enum<?>>) clazz; ArrayList<String> enumNames = Lists.newArrayList(); for (Enum<?> e : enumClass.getEnumConstants()) { enumNames.add(e.name()); } desc.put("enum", enumNames); } UI_TYPE ui_type = UI_TYPE.getEnumFor(clazz); if (ui_type != null) { desc.put("uiType", ui_type.getName()); } desc.put("properties", getClassProperties(clazz, 0)); return desc; }