what method is created for this? perl : <p>I need an explanation of this one liner. Is this only calling the set() method? Or something else? </p>

<p>Thanks for the help! </p>

<p><code>has 'shape' =&gt; 
( is =&gt; 'rw' );</code></p>

<p>The object is using MooseX::FollowPBP.</p>
