/**
* Returns true if this correlation key set contains the give correlation key.
*
* @param correlationKey a correlation key
* @return
*/
public boolean contains(CorrelationKey correlationKey) {
Iterator<CorrelationKey> e = correlationKeys.iterator();
if (correlationKey == null) {
while (e.hasNext()) if (e.next() == null) return true;
} else {
while (e.hasNext()) {
if (correlationKey.equals(e.next())) return true;
}
}
return false;
}
