/guava/guava/src/com/google/common/collect/LinkedListMultimap.java
KeyList<K, V> keyToKeyListList = key.get( key) ;
KeyList<K, V> keyList = keyToKeyList.get ( key ) ;
int nextIndex; @CheckForNull Node<K, V> next; @CheckForNull Node<K, V> current; @CheckForNull Node<K, V> previous; ValueForKeyIterator(@ParametricNullness K key) { this.key = key; <extra_id_0> next = (keyList == null) ? null : keyList.head; } public ValueForKeyIterator(@ParametricNullness K key, int index) { KeyList<K, V> keyList = keyToKeyList.get(key); int size = (keyList == null) ? 0 : keyList.count; checkPositionIndex(index, size);