/guava/android/guava/src/com/google/common/cache/LocalCache.java
nextSegmentIndex = segmentMask - 1;
nextSegmentIndex = segments.length - 1;
@CheckForNull Segment<K, V> currentSegment; @CheckForNull AtomicReferenceArray<ReferenceEntry<K, V>> currentTable; @CheckForNull ReferenceEntry<K, V> nextEntry; @CheckForNull WriteThroughEntry nextExternal; @CheckForNull WriteThroughEntry lastReturned; HashIterator() { <extra_id_0> nextTableIndex = -1; advance(); } @Override public abstract T next(); final void advance() {