@Override
  public boolean equalsKey(Key o) {
    if (!(o instanceof AesCmacPrfKey)) {
      return false;
    }
    AesCmacPrfKey that = (AesCmacPrfKey) o;
    return that.parameters.equals(parameters) && that.keyBytes.equalsSecretBytes(keyBytes);
  }
Represents a key computing AES CMAC PRF.
java_src/src/main/java/com/google/crypto/tink/prf/AesCmacPrfKey.java