public ArrayList<FIncomePO> findbyHall(String hall) throws RemoteException, IOException {
ArrayList<FIncomePO> income = new ArrayList<FIncomePO>();
ObjectInputStream os = null;
System.out.println("start find!");
try {
FileInputStream fs = new FileInputStream(file);
os = new ObjectInputStream(fs);
FIncomePO po = (FIncomePO) os.readObject();
while (fs.available() > 0) {
byte[] buf = new byte[4];
fs.read(buf);
FIncomePO incomepo = (FIncomePO) os.readObject();
if (incomepo.getShop().equals(hall)) {
income.add(incomepo);
}
}
return income;
} catch (Exception e) {
return null;
} finally {
os.close();
}
}
public ArrayList<FIncomePO> findHallTime(String time1, String time2, String hall)
throws RemoteException, IOException {
ArrayList<FIncomePO> timeList = this.findByTime(time1, time2);
ArrayList<FIncomePO> result = new ArrayList<FIncomePO>();
if (timeList.isEmpty()) {
return null;
}
for (int i = 0; i < timeList.size(); i++) {
FIncomePO po = timeList.get(i);
if (po.getShop().equals(hall)) result.add(po);
}
return result;
}