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