Method asMapEntryIterator

guava/src/com/google/common/collect/Maps.java:949–957

(Set<K> set, Function<? super K, V> function)

  }

  static <K extends @Nullable Object, V extends @Nullable Object>
      Iterator<Entry<K, V>> asMapEntryIterator(Set<K> set, Function<? super K, V> function) {
    return new TransformedIterator<K, Entry<K, V>>(set.iterator()) {
      @Override
      Entry<K, V> transform(@ParametricNullness K key) {
        return immutableEntry(key, function.apply(key));
      }
    };
  }

  private static final class SortedAsMapView<K extends @Nullable Object, V extends @Nullable Object>
      extends AsMapView<K, V> implements SortedMap<K, V> {