d><code>java.lang.ClassNotFoundException</code> - if the requested class does not exist
 on the system classpath (when not in isolated mode) or this loader's
 classpath.</dd></dl>
</li>
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<h4>defineClassFromData</h4>
<pre>protected&nbsp;java.lang.Class&nbsp;defineClassFromData(java.io.File&nbsp;container,
                                  byte[]&nbsp;classData,
           