/**
* Returns if the classifier of the class is equal to the classifier given as a parameter.
*
* @param cl is a classifier.
* @return a boolean indicating if they are equals.
*/
public boolean equals(Classifier cl) {
try {
if (rep.getAction() != cl.rep.getAction()) return false;
return rep.equals(cl.rep);
} catch (Exception e) {
return false;
}
} // end equals
