setOptions method. If the object implements
 OptionHandler and the options parameter is non-null, the object will have
 it's options set. Example use:
 <p>
 
 <code> <pre>
 String classifierName = Utils.getOption('W', options);
 Classifier c = (Classifier)Utils.forName(Classifier.class,
                                          classifierName,
                                          options);
 setClassifier(c);
 </pre></code></div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>classType</c