/guava/guava/src/com/google/common/collect/HashBiMap.java
entry.prevInKeyInsertionOrder = null;firstInKeyInsertionOrder = entry;
firstInKeyInsertionOrder = entry;
entry.nextInVToKBucket = hashTableVToK[valueBucket]; hashTableVToK[valueBucket] = entry; if (oldEntryForKey == null) { entry.prevInKeyInsertionOrder = lastInKeyInsertionOrder; entry.nextInKeyInsertionOrder = null; if (lastInKeyInsertionOrder == null) { <extra_id_0> } else { lastInKeyInsertionOrder.nextInKeyInsertionOrder = entry; } lastInKeyInsertionOrder = entry; } else { entry.prevInKeyInsertionOrder = oldEntryForKey.prevInKeyInsertionOrder;