pan. This means that during the clean-up, we only need to remove
the state which is out of scope of this widest window.</p>
<center>
<img src="/img/blog/patterns-blog-3/widest-window.png" width="800px" alt="Figure 6: Widest Window"/>
<br/>
<i><small>Figure 6: Widest Window</small></i>
</center>
<br/>
<p>This is how the clean-up procedure can be implemented:</p>
<div class="highlight"><pre tabindex="0" class="chroma"><code class="language-java" data-lang="java"><span class="line"><span class="cl"><span class