ary-table-tab1 method-summary-table-tab4"><code>protected static void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#requireValidColor(int)" class="member-name-link">requireValidColor</a><wbr>(int&nbsp;color)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-t