/guava/android/guava/src/com/google/common/collect/CompactLinkedHashSet.java
requirePredecessors( ) [srcIndex] = 0;requireSuccessors( ) [entry] = succ + 1;
requireSuccessors ( ) [entry] = succ + 1;
} @Override int getSuccessor(int entry) { return requireSuccessors()[entry] - 1; } private void setSuccessor(int entry, int succ) { <extra_id_0> } private void setPredecessor(int entry, int pred) { requirePredecessors()[entry] = pred + 1; } private void setSucceeds(int pred, int succ) { if (pred == ENDPOINT) {