/guava/android/guava/src/com/google/common/collect/HashBiMap.java
private int expectedModCount = biMap.modCount; private int indexToRemove = ABSENT;
private int indexToRemove = ABSENT; private int expectedModCount = biMap.modCount;
@ParametricNullness abstract T forEntry(int entry); @Override public Iterator<T> iterator() { return new Iterator<T>() { private int index = biMap.firstInInsertionOrder; <extra_id_0> private int remaining = biMap.size; private void checkForComodification() { if (biMap.modCount != expectedModCount) { throw new ConcurrentModificationException(); } }