pan class="identifier">addContract</span><span class="symbol">(</span><span class="identifier" id="kotcity.data.CityTradeEntity$addContract(kotcity.data.Contract)/contract">contract</span><span class="symbol">:</span>&nbsp;<a href="../-contract/index.html"><span class="identifier">Contract</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a></code>
<p>Overrides <a href="../