I am trying to read all the saved objects from the file, but I am only able to read the first one and then an exception appears ( java.io.streamcorruptedexception: invalid type code: ac
)
Here is My Code:
public void loadfile()
{
try{
FileInputStream file = new FileInputStream("accounts.dat");
ObjectInputStream inputfile = new ObjectInputStream(file);
boolean endoffile=false;
while(!endoffile){
try{
accounts2.add((Account) inputfile.readObject());
}catch(EOFException e){
endoffile=true;
}
catch(Exception f){
JOptionPane.showMessageDialog(null, f.getMessage());
}
}
inputfile.close();
}catch(IOException e){
JOptionPane.showMessageDialog(null, e.getMessage());
}
}
public void savefile(){
try{
FileOutputStream file = new FileOutputStream("accounts.dat",true);
ObjectOutputStream outputfile = new ObjectOutputStream(file);
for (int i =0 ; i < accounts.size();i++)
{
outputfile.writeObject(accounts.get(i));
}
outputfile.close();
JOptionPane.showMessageDialog(null, "Succesfully Registered");
this.dispose();
}catch(IOException e){
JOptionPane.showMessageDialog(null, e.getMessage());
}
}
If you try to put the inputfile.readObject() value into a variable then you giving a new value to it in every iteration?
I think that's because there are 2 ObjectOutputStream, and (I'm not sure about this), it's possible that sometimes the first one is not/bad closed... Maybe try to use the same OOS?
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