g">"number"</span>, <span class="hljs-keyword">new</span> Integer(<span class="hljs-number">100</span>) }<br />
	  &nbsp; &nbsp; &nbsp; &nbsp; };<br />
	  &nbsp; &nbsp; }<br />
	  }</code></p>

            <p>To get an object value, we use:</p>

            <p><code class="java hljs">Integer num = (Integer)rb.getObject(<span class="hljs-string">"number"</span>);</code></p>

            <p>Instead of <code>rb.getString(key)</code>. In fact, this method is just a shortcut to:</p>

            <p><code class="