import android.os.Bundle; import android.os.ResultReceiver; import android.content.Intent; class SensitiveResultReceiver { T source() { return null; } void test1(String password) { Intent intent = source(); ResultReceiver rec = intent.getParcelableExtra("hi"); Bundle b = new Bundle(); b.putCharSequence("pass", password); rec.send(0, b); // $hasSensitiveResultReceiver } }