OverlayRenderer renderer = new OverlayRenderer();
String json1 = "{obj1: {name: 'foo'}, arr1: [1,2,3], str1: 'hello', int1: 1234}";
JsValueBuilder jsValueBuilder = new JsValueBuilder();
JsValue jsval = jsValueBuilder.build(new JSONObject(json1)); // new JsValue(JsTypes.TYPE_OBJECT);
JavaClassInfo ci = new JavaClassInfo("MyFirstClass1", "org.sgx.ppp");