, but
only uses these arguments to compute the length of the corresponding time
interval.</p>
<p>To create a new Duration object, use this class's single constructor
giving the appropriate arguments:</p>
<pre class="language-dart"><code class="language-dart">Duration fastestMarathon = new Duration(hours:2, minutes:3, seconds:2);
</code></pre>
<p>The <a href="dart-core/Duration-class.html">Duration</a> is the sum of all individual parts.
This means that individual parts can be larger than the next-bigger uni