ase/7/docs/api/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://docs.oracle.com/javase/7/docs/api/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://docs.oracle.com/javase/7/docs/api/java/security/MessageDigest.html?is-external=true" title="class or interface in java.security"><code>Messag