l nullable on static targets." href="../../Null.html">Null</a>&lt;<a class="type" title="Int - The standard Int type." href="../../Int.html">Int</a>&gt;</code></h3><div class="doc"><p>Gets the tile ID associated with a specified rectangle
value, if it is defined in the Tileset. This will return
<code>null</code> if the rectangle value is not defined in the Tileset.</p><p class="javadoc">Parameters:</p><table class="table table-bordered params"><tr><th style="width:25%;"><code>rect</code></th><td><p>A Rectan