package persistance;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.util.HashMap;

import de.hs_mannheim.informatik.bank.domain.Konto;

public class Read {
	
	public HashMap<Integer,Konto> load() throws ClassNotFoundException  
	{
		try {
		ObjectInputStream ois = new ObjectInputStream(new FileInputStream("object.ser"));
		HashMap<Integer, Konto> map =  (HashMap<Integer, Konto>) ois.readObject();
		ois.close();
		return map;
		} catch(IOException   e )
		{
			return null;
		}
		
	
		
	}

}