/guava/android/guava/src/com/google/common/collect/AbstractMapBasedMultimap.java
Collection<V> collection = Maps.safeRemove( key, map) ;
Collection<V> collection = Maps.safeRemove ( map, key ) ;
@Override public NavigableSet<K> tailSet(@ParametricNullness K fromElement, boolean inclusive) { return new NavigableKeySet(sortedMap().tailMap(fromElement, inclusive)); } } private void removeValuesForKey(@CheckForNull Object key) { <extra_id_0> if (collection != null) { int count = collection.size(); collection.clear(); totalSize -= count; } }