Google Gson - deserialize list<class> object

GsonUtil.java

public static List<T> fromJsonList(String json, Class<T> klass) {
  Gson gson = new Gson();
  return gson.fromJson(json, new ListOfSomething<T>(klass));
}

ListOfJson.java

public class ListOfJson<T> implements ParameterizedType {
  private Class<?> wrapped;

  public ListOfJson(Class<T> wrapper) {
    this.wrapped = wrapper;
  }

  @Override public Type[] getActualTypeArguments() {
      return new Type[] { wrapped };
  }

  @Override public Type getRawType() {
    return List.class;
  }

  @Override public Type getOwnerType() {
    return null;
  }
}