示例#1
0
 public static String getEmision() {
   checkCacheDir();
   if (emision.exists()) {
     String json = FileUtil.getStringFromFile(emision);
     if (FileUtil.isJSONValid(json)) {
       return json;
     } else {
       emision.delete();
     }
   }
   return "null";
 }
示例#2
0
 public static String getDirectorio() {
   checkCacheDir();
   if (directorio.exists()) {
     String json = FileUtil.getStringFromFile(directorio);
     if (FileUtil.isJSONValid(json)) {
       return json;
     } else {
       directorio.delete();
     }
   }
   return "null";
 }