/guava/guava/src/com/google/common/collect/FilteredEntryMultimap.java
} else if ( unfiltered <= SetMultimap) {
} else if ( unfiltered instanceof SetMultimap ) {
itr.remove(); result.add(v); } } if (result.isEmpty()) { return null; <extra_id_0> return Collections.unmodifiableSet(Sets.newLinkedHashSet(result)); } else { return Collections.unmodifiableList(result); } } @Override