/guava/android/guava/src/com/google/common/collect/ImmutableSetMultimap.java
new ImmutableMap.Builder<>( mapEntries.size( ) ) ; ImmutableMap.Builder<K, ImmutableSet<V>> builder =
ImmutableMap.Builder<K, ImmutableSet<V>> builder = new ImmutableMap.Builder<> ( mapEntries.size ( ) ) ;
static <K, V> ImmutableSetMultimap<K, V> fromMapEntries( Collection<? extends Map.Entry<? extends K, ? extends Collection<? extends V>>> mapEntries, @CheckForNull Comparator<? super V> valueComparator) { if (mapEntries.isEmpty()) { return of(); } <extra_id_0> int size = 0; for (Entry<? extends K, ? extends Collection<? extends V>> entry : mapEntries) { K key = entry.getKey(); Collection<? extends V> values = entry.getValue(); ImmutableSet<V> set = valueSet(valueComparator, values); if (!set.isEmpty()) {