public static Vector3l deserialize3l(JsonElement element) {
        return new Vector3l(
                element.getAsJsonObject().get("x").getAsLong(),
                element.getAsJsonObject().get("y").getAsLong(),
                element.getAsJsonObject().get("z").getAsLong()
        );
    }
Utility for serializing and deserializing flowpowered Vector instances
helper/src/main/java/me/lucko/helper/serialize/VectorSerializers.java