(@NonNull
                    java.lang.Runnable&nbsp;command)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>execute</code>&nbsp;in interface&nbsp;<code>java.util.concurrent.Executor</code></dd>
</dl>
</li>
</ul>
<a name="submit-java.lang.Runnable-">
<!--   -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>submit</h4>
<pre>@NonNull
public&nbsp;java.util.concurrent.Future&lt;?&gt;&nbsp;submit(@NonNull
                                                      java.