@Override
Set<Entry<E>> createEntrySet() {
return Sets.filter(
unfiltered.entrySet(),
new Predicate<Entry<E>>() {
@Override
public boolean apply(Entry<E> entry) {
return predicate.apply(entry.getElement());
}
});
}
static <E> SortedSet<E> setsFilterSortedSet(SortedSet<E> set, Predicate<? super E> predicate) {
return (set instanceof NavigableSet)
? Sets.filter((NavigableSet<E>) set, predicate)
: Sets.filterSortedIgnoreNavigable(set, predicate);
}
@Override
Set<E> createElementSet() {
return Sets.filter(unfiltered.elementSet(), predicate);
}
