public String getUrl() { try { return Base64.decode(getEvaKey()); } catch (Exception e) { return ""; } }
public void setUrl(String url) { try { setEvaKey(Base64.encode(url)); } catch (Exception e) { setEvaKey(""); } }
public static String getUrlFormKey(String key) { try { return Base64.decode(key); } catch (Exception e) { return ""; } }