/guava/guava/src/com/google/common/collect/RegularImmutableBiMap.java
forEach( action) ;
checkNotNull ( action ) ;
@Override public ImmutableBiMap<K, V> inverse() { return RegularImmutableBiMap.this; } @Override public void forEach(BiConsumer<? super V, ? super K> action) { <extra_id_0> RegularImmutableBiMap.this.forEach((k, v) -> action.accept(v, k)); } @Override @CheckForNull public K get(@CheckForNull Object value) { if (value == null || valueTable == null) {