WIP: requested changes

Author: javier-godoy

src/main/java/com/flowingcode/vaadin/jsonmigration/JsonSerializer.java

@@ -92,9 +92,6 @@ public static JsonValue toJson(Object bean) {
         if (bean.getClass().isArray()) {
             return toJsonArray(bean);
         }
-//        if (bean instanceof JsonSerializable) {
-//            return ((JsonSerializable) bean).toJson();
-//        }
 
         Optional<JsonValue> simpleType = tryToConvertToSimpleType(bean);
         if (simpleType.isPresent()) {
@@ -234,11 +231,6 @@ private static <T> T toObject(Class<T> type, Type genericType,
         }
 
         try {
-//            if (instance instanceof JsonSerializable
-//                    && json instanceof JsonObject) {
-//                return type.cast(JsonSerializable.class.cast(instance)
-//                        .readJson((JsonObject) json));
-//            }
 
             JsonObject jsonObject = (JsonObject) json;
             String[] keys = jsonObject.keys();
@@ -307,7 +299,7 @@ private static <T> T toCollection(Class<T> type, Type genericType,
         }
         if (!(genericType instanceof ParameterizedType)) {
             throw new IllegalArgumentException(
-                    "Cloud not infer the generic parameterized type of the collection of class: "
+                    "Could not infer the generic parameterized type of the collection of class: "
                             + type.getName()
                             + ". The type is no subclass of ParameterizedType: "
                             + genericType);