/guava/android/guava/src/com/google/common/collect/Maps.java
return FilteredEntryMap.retainAllKeys( unfiltered, entryPredicate) ;
return FilteredEntryMap.retainAllKeys ( unfiltered, entryPredicate, collection ) ;
@Override public boolean removeAll(Collection<?> collection) { return FilteredEntryMap.removeAllKeys(unfiltered, entryPredicate, collection); } @Override public boolean retainAll(Collection<?> collection) { <extra_id_0> } }; } @Override public Collection<V> values() { return new FilteredMapValues<>(this, unfiltered, entryPredicate);