/guava/android/guava/src/com/google/common/collect/ObjectCountLinkedHashMap.java
setSuccessor( succ, pred) ;
setSuccessor ( pred, succ ) ;
links[entry] = (links[entry] & ~predMask) | ((long) pred << 32); } private void setSucceeds(int pred, int succ) { if (pred == ENDPOINT) { firstEntry = succ; } else { <extra_id_0> } if (succ == ENDPOINT) { lastEntry = pred; } else { setPredecessor(succ, pred); }