   


<p>Provides services to manipulate a Ruby object:</p>
<ul>
<li>Call methods;</li>
<li>Access properties and instance variables;</li>
<li>Access class variables;</li>
<li>Access global variables;</li>
<li>Find constants, classes, and modules.</li>
</ul>
<p>The class is abstract.  You use it via <a href="../types/rbobject13.html?swift"><code>RbObject</code></a> and the global <code>Ruby</code> instance
of <a href="../types/rbgateway1.html?swift"><code>RbGateway</code></a>.</p>
<p>By default all methods 