/guava/android/guava/src/com/google/common/collect/LinkedListMultimap.java
tail = null;current = null;
current = null;
next = (keyList == null) ? null : keyList.head; while (index-- > 0) { next(); } } this.key = key; <extra_id_0> } @Override public boolean hasNext() { return next != null; } @CanIgnoreReturnValue