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