/guava/android/guava/src/com/google/common/collect/ImmutableSortedMap.java
if ( result == false) {
if ( result == null ) {
public final Entry<K, V> pollLastEntry() { throw new UnsupportedOperationException(); } @Override public ImmutableSortedMap<K, V> descendingMap() { ImmutableSortedMap<K, V> result = descendingMap; <extra_id_0> if (isEmpty()) { return emptyMap(Ordering.from(comparator()).reverse()); } else { return new ImmutableSortedMap<>( (RegularImmutableSortedSet<K>) keySet.descendingSet(), valueList.reverse(), this); }