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                            <p class="aside-title">Swift</p>
                            <pre class="highlight swift"><code><span class="kd"><a href="../Classes/FitField.html">@FitField</a></span>
<span class="kd">private(set)</span> <span class="kd">public</span> <span class="k">var</span> <span class="nv">serialNumber</span><span class="p">:</span> <span class="kt">UInt32</span><span class="p">?</span> <span class="p">{</span> <span class="k">get</span> <span class="k