side-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="k">override</span> <span class="kd">func</span> <span class="nf">save</span><span class="p">(</span><span class="nv">key</span><span class="p">:</span> <span class="kt">String</span><span class="p">,</span> <span class="nv">value</span><span class="p">:</span> <span class="kt">T</span><span class="p">?,</span> <span class="n">defaultsStore</span><span class="p">:</span> <span class=