tps://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Optional.html" title="class or interface in java.util" class="external-link">Optional</a>&lt;<a href="../BasicRepository.html" title="type parameter in BasicRepository">T</a>&gt;</code></div>
<div class="col-second odd-row-color"><span class="type-name-label">BasicRepository.</span><code><a href="../BasicRepository.html#findById(K)" class="member-name-link">findById</a><wbr>(<a href="../BasicRepository.html" title="type parameter in BasicR