<div class="highlight"><pre><span></span><span class="c">/* Simple use case (only name given) */</span>
<span class="k">UseCase</span> UpdateContract
<span class="k">UseCase</span> UpdateOffer

<span class="c">/* Extended declaration with read and written attributes */</span>
<span class="k">UseCase</span> CreateOfferForCustomer {
  <span class="k">reads</span> <span class="s">&quot;Customer.id&quot;</span>, <span class="s">&quot;Customer.name&quot;</span>
  <span class="k">writes</span> <span class="s">&qu