@Override
public boolean retainAll(Collection<?> arg0) {
boolean removed = true;
List<TimeWrapped> removals = new ArrayList<TimeWrapped>();
for (TimeWrapped item : queue) {
boolean toRemove = true;
for (Object keeper : arg0) toRemove &= !item.equals(keeper);
if (toRemove) removals.add(item);
}
for (TimeWrapped item : removals) removed &= remove(item);
return removed;
}
private boolean add(TimeWrapped arg0) {
pruneToDuration();
if (arg0.getWrapped() == null) return false;
if (queue.size() >= capacity) {
try {
((CapacityOverflowHandler<T>) continuation)
.handleCapacityOverflow(queue.remove().getWrapped());
} catch (NullPointerException e) {
queue.remove();
} catch (ClassCastException e) {
queue.remove();
}
}
increment(arg0.getWrapped());
return queue.add(arg0);
}
