/*     */   public String check()
/*     */     throws TwitterException, IOException, URISyntaxException, TembooException
/*     */   {
/*  60 */     if (getCreds() == null)
/*  61 */       token();
/*     */     else {
/*  63 */       return refresh(this.list);
/*     */     }
/*  65 */     return null;
/*     */   }