@SuppressLint("GetInstance") public AbstractAndroidKeystoreSecretKeyWrapper(Context context,String alias) throws GeneralSecurityException {
  mAlias=alias;
  mCipher=Cipher.getInstance(getTransformation());
  mContext=context.getApplicationContext();
}

@ SuppressLint ( "GetInstance" ) public AbstractAndroidKeystoreSecretKeyWrapper ( Context context , String alias ) throws GeneralSecurityException { mAlias = alias ; mCipher = Cipher . getInstance ( getTransformation ( ) ) ; mContext = context . getApplicationContext ( ) ; }
create a wrapper using the public / private key pair with the given alias . if no pair with that alias exists , it will be generated .
