/guava/guava/src/com/google/common/collect/HashBiMap.java
inverse( ) ;
rehashIfNecessary ( ) ;
oldEntryForKey.nextInKeyInsertionOrder = null; } if (oldEntryForValue != null) { oldEntryForValue.prevInKeyInsertionOrder = null; oldEntryForValue.nextInKeyInsertionOrder = null; } <extra_id_0> return Maps.keyOrNull(oldEntryForValue); } private void rehashIfNecessary() { @Nullable BiEntry<K, V>[] oldKToV = hashTableKToV; if (Hashing.needsResizing(size, oldKToV.length, LOAD_FACTOR)) { int newTableSize = oldKToV.length * 2;