/**
* 通知所有观察者准备退出
*
* @param args 附加参数
*/
private void notifyObservers(Object args) {
/*
* 通知所有观察者准备退出
*/
for (int i = 0; i < exitObservers.size(); i++) {
IExitObserver o = exitObservers.get(i).getObserver();
try {
o.notifyExit(this, args);
} catch (DricException e) {
logger.error(String.format("Can't notify exit to observer %s.", o.toString()), e);
}
}
}
/* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((observer == null) ? 0 : observer.hashCode());
return result;
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
ExitObserverInfo other = (ExitObserverInfo) obj;
if (observer == null) {
if (other.observer != null) return false;
} else if (!observer.equals(other.observer)) return false;
return true;
}
