public void clear() {
cache.clear();
}
public void put(long tableId, long offset, TupleBlock tupleBlock) {
cache.put(tableId, offset, tupleBlock);
}
public void invalidate(long tableId) {
cache.invalidate(tableId);
}
public TupleBlock get(long tableId, long offset) {
return cache.get(tableId, offset);
}