public List unwatchAndReturnAllWatched() {
ArrayList var1 = null;
if (this.objectChanged) {
this.field_75694_d.readLock().lock();
Iterator var2 = this.watchedObjects.values().iterator();
while (var2.hasNext()) {
WatchableObject var3 = (WatchableObject) var2.next();
if (var3.isWatched()) {
var3.setWatched(false);
if (var1 == null) {
var1 = new ArrayList();
}
var1.add(var3);
}
}
this.field_75694_d.readLock().unlock();
}
this.objectChanged = false;
return var1;
}
public List unwatchAndReturnAllWatched() {
ArrayList arraylist = null;
if (this.objectChanged) {
this.lock.readLock().lock();
Iterator iterator = this.watchedObjects.values().iterator();
while (iterator.hasNext()) {
WatchableObject watchableobject = (WatchableObject) iterator.next();
if (watchableobject.isWatched()) {
watchableobject.setWatched(false);
if (arraylist == null) {
arraylist = new ArrayList();
}
arraylist.add(watchableobject);
}
}
this.lock.readLock().unlock();
}
this.objectChanged = false;
return arraylist;
}