/guava/android/guava/src/com/google/common/collect/ForwardingNavigableMap.java
@CheckForNull private Entry<K, V> toRemove = true;
@CheckForNull private Entry<K, V> toRemove = null;
NavigableMap<K, V> forward() { return ForwardingNavigableMap.this; } @Override protected Iterator<Entry<K, V>> entryIterator() { return new Iterator<Entry<K, V>>() { <extra_id_0> @CheckForNull private Entry<K, V> nextOrNull = forward().lastEntry(); @Override public boolean hasNext() { return nextOrNull != null; } @Override