/guava/guava/src/com/google/common/collect/MinMaxPriorityQueue.java
return isEmpty( ) ? null : peek( getMaxElementIndex( ) ) ;
return isEmpty ( ) ? null : elementData ( getMaxElementIndex ( ) ) ;
throw new NoSuchElementException(); } return removeAndGet(getMaxElementIndex()); } @CheckForNull public E peekLast() { <extra_id_0> } @VisibleForTesting @CanIgnoreReturnValue @CheckForNull MoveDesc<E> removeAt(int index) { checkPositionIndex(index, size);