/**
* clone a copy of oclOperator
*
* @throws CloneNotSupportedException
* @return Object
*/
public Object clone() throws CloneNotSupportedException {
try {
oclEvent op = new oclEvent();
op.opName = (oclPredicate) opName.clone();
ListIterator li = prevail.listIterator();
while (li.hasNext()) {
oclSE se = (oclSE) li.next();
op.addPrevSE((oclSE) se.clone());
}
li = necessary.listIterator();
while (li.hasNext()) {
oclSC sc = (oclSC) li.next();
op.addNecSC((oclSC) sc.clone());
}
li = conditional.listIterator();
while (li.hasNext()) {
oclSC sc = (oclSC) li.next();
op.addCondSC((oclSC) sc.clone());
}
return op;
} catch (CloneNotSupportedException e) {
Utility.debugPrintln("Failed to clone event component + " + e.toString());
throw e;
}
}
/** Return a shallow copy of this ref. */
public Object clone() {
try {
LiveRef newRef = (LiveRef) super.clone();
return newRef;
} catch (CloneNotSupportedException e) {
throw new InternalError(e.toString());
}
}
