t.hashCode()</code></a>. Implementations are generally expected to
 add all uniquely identifying information used in in <a href="http://d.android.com/reference/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang"><code>Object.equals(Object)</code></a>} and
 <a href="http://d.android.com/reference/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang"><code>Object.hashCode()</code></a>} to the given <a href="http://d.andr