@Override public String toString(){
  String ivString=Base64.encodeToString(iv,BASE64_FLAGS);
  String cipherTextString=Base64.encodeToString(cipherText,BASE64_FLAGS);
  String macString=Base64.encodeToString(mac,BASE64_FLAGS);
  return String.format(ivString + ":" + macString+ ":"+ cipherTextString);
}

@ Override public String toString ( ) { String ivString = Base64 . encodeToString ( iv , BASE64_FLAGS ) ; String cipherTextString = Base64 . encodeToString ( cipherText , BASE64_FLAGS ) ; String macString = Base64 . encodeToString ( mac , BASE64_FLAGS ) ; return String . format ( ivString + ":" + macString + ":" + cipherTextString ) ; }
encodes this ciphertext , iv , mac as a string .
