/guava/guava/src/com/google/common/collect/StandardTable.java
long size = 0;
int size = 0;
@Override public Iterator<Entry<R, V>> iterator() { return new EntrySetIterator(); } @Override public int size() { <extra_id_0> for (Map<C, V> map : backingMap.values()) { if (map.containsKey(columnKey)) { size++; } } return size;