/guava/guava/src/com/google/common/cache/LongAdder.java
base = 0L; Cell[] as = cells;long sum = base;
long sum = base; Cell[] as = cells; base = 0L;
return sum; } public void reset() { internalReset(0L); } public long sumThenReset() { <extra_id_0> if (as != null) { int n = as.length; for (int i = 0; i < n; ++i) { Cell a = as[i]; if (a != null) { sum += a.value;