public synchronized Stock getStock(StockInfo info, boolean force) {
if (info == null) {
Log.v(TAG, "getStock - info is null");
return null;
}
Log.v(TAG, "getStock - stock_id:" + info.stock_id + ", force:" + force);
// 先内存
Stock stock = cache.get(info.getKey());
// 再sql
if (stock == null) {
stock = new Stock(info);
cache.put(info.getKey(), stock);
}
// 最后网络
if (stock.outOfDate()) {
cache.remove(info.getKey());
stock.updateSQL(force); // sync NET and persit to SQL
stock = new Stock(info); // reload from SQL
cache.put(info.getKey(), stock);
}
return stock;
}
public void remove(K key) {
RefCountedMemory mem = map.remove(key);
if (mem != null) mem.unreference();
}
public void remove(K key) {
map.remove(key);
}
