wo Address objects represent the same destination?),
 not object reference equality.  A subclass must also provide
 a corresponding implementation of the <code>hashCode</code>
 method that preserves the general contract of
 <code>equals</code> and <code>hashCode</code> - objects that
 compare as equal must have the same hashCode.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-ex