/**
* @param ev
* @return
*/
private final void decrementSyncCounter(Event ev) {
final Object source = ev._ev.getSource();
synchronized (_sourcesEventCount) {
final SynchronizedLimitedInt sli = (SynchronizedLimitedInt) _sourcesEventCount.get(source);
if (sli != null && sli.decrement() <= 0) {
_sourcesEventCount.remove(source);
sli.destroy();
}
}
}
