pan><span class="p">,</span> <span class="s1">&#39;Charles Dickens&#39;</span><span class="p">),</span>
    <span class="k">new</span> <span class="nx">NumericField</span><span class="p">(</span><span class="s1">&#39;price&#39;</span><span class="p">,</span> <span class="mf">9.99</span><span class="p">),</span>
    <span class="k">new</span> <span class="nx">NumericField</span><span class="p">(</span><span class="s1">&#39;stock&#39;</span><span class="p">,</span> <span class="mi">231</span><span class="p">)