             int&nbsp;adGroupIndex,
                     int&nbsp;adIndexInAdGroup,
                     long&nbsp;windowSequenceNumber)</pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div>
<div class="block">Creates a media period identifier that identifies an ad within an ad group at the specified
 timeline period.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>periodUid</code> - The unique id of the timeline period that contains the ad grou