如何使用 AES 128 位加密在 java 中加密 Arraylist。它给出了一个错误
public static ArrayList<EnteredDetails> encrypt(ArrayList<EnteredDetails> Data) throws Exception {
Key key = generateKey();
Cipher c = Cipher.getInstance(ALGO);
c.init(Cipher.ENCRYPT_MODE, key);
ArrayList<EnteredDetails> encVal = c.doFinal(Data);
//no suitable method found for doFinal
return encVal;
}