Method safeListString

catvod/src/main/java/com/github/catvod/utils/Json.java:64–70

(JsonObject obj, String key)

    }

    public static List<String> safeListString(JsonObject obj, String key) {
        List<String> result = new ArrayList<>();
        if (!obj.has(key)) return result;
        if (obj.get(key).isJsonObject()) result.add(safeString(obj, key));
        else for (JsonElement opt : obj.getAsJsonArray(key)) result.add(opt.getAsString());
        return result;
    }

    public static List<JsonElement> safeListElement(JsonObject obj, String key) {
        List<JsonElement> result = new ArrayList<>();