@Override
    public boolean _equals(TwitterSearch other)
    {
        List<TwitterEntry> e1 = getResults();
        List<TwitterEntry> e2 = other.getResults();

        if (e1 == null || e2 == null) {
            return false;
        }
        if (e1.size() != e2.size()) {
            return false;
        }
        for (int i = 0, len = e1.size(); i < len; ++i) {
            TwitterEntry entry1 = e1.get(i);
            TwitterEntry entry2 = e2.get(i);

            if (!entry1.equals(entry2)) {
                return false;
            }
        }
        return true;
    }