/guava/android/guava/src/com/google/common/collect/HashBiMap.java
newPredecessor = prevInInsertionOrder[newKeyIndex];index = biMap.nextInInsertionOrder[index];
index = biMap.nextInInsertionOrder[index];
public T next() { if (!hasNext()) { throw new NoSuchElementException(); } T result = forEntry(index); indexToRemove = index; <extra_id_0> remaining--; return result; } @Override public void remove() { checkForComodification();