android/guava/src/com/google/common/collect/Maps.java
static <K, V1, V2> Function<Entry<K, V1>, V2> asEntryToValueFunction(
      final EntryTransformer<? super K, ? super V1, V2> transformer) {
    checkNotNull(transformer);
    return new Function<Entry<K, V1>, V2>() {
      @Override
      public V2 apply(Entry<K, V1> entry) {
        return transformer.transformEntry(entry.getKey(), entry.getValue());
      }
    };
  }
static <K, V1, V2> Function<Entry<K, V1>, V2> asEntryToValueFunction(
      final EntryTransformer<? super K, ? super V1, V2> transformer) {
    checkNotNull(transformer);
    return new Function<Entry<K, V1>, V2>() {
      @Override
      public V2 apply(Entry<K, V1> entry) {
        return transformer.transformEntry(entry.getKey(), entry.getValue());
      }
    };
  }
static < K , V1 , V2 > Function < Entry < K , V1 > , V2 > asEntryToValueFunction ( final EntryTransformer < ? super K , ? super V1 , V2 > transformer ) { checkNotNull ( transformer ) ; return new Function < Entry < K , V1 > , V2 > ( ) { @ Override public V2 apply ( Entry < K , V1 > entry ) { return transformer . transformEntry ( entry . getKey ( ) , entry . getValue ( ) ) ; } } ; }
Views an entry transformer as a function from {@code Entry} to values.
Views an entry transformer as a function from {