Notes

MemberControler

package com.example.qcscmis_hridoy;

import com.example.qcscmis_hridoy.MemberModel;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.ArrayList;

public class MemberControler {
//creating new method for getAllmembers
public ArrayList<MemberModel> getAllmembers() {

ArrayList<MemberModel> memberList = new ArrayList<>();
MemberModel tempModel;
for (int i = 0; i < 5; i++) {
int id = memberList.size() + 1;
tempModel = new MemberModel("" + id, "member" + id, 1);
memberList.add(tempModel);
}
return memberList;
}
// Saving our MemberModel object ArrayList data into file
public void serializeMemberList(ArrayList<MemberModel> memberList)
{
try
{
FileOutputStream fout = new FileOutputStream("D:\quanta264.txt");
ObjectOutputStream out = new ObjectOutputStream(fout);
out.writeObject(memberList);
out.flush();
//closing the stream
out.close();
}
catch (Exception e)
{
System.out.println(e);
}
}

// Loading all MemberModel data from file
public ArrayList<MemberModel> getDeserializeMemberList()
{
ArrayList<MemberModel> memberList = null;
try
{
//Creating stream to read the object
ObjectInputStream in = new ObjectInputStream(new FileInputStream("D:\quanta264.txt"));
memberList = (ArrayList<MemberModel>) in.readObject();
//closing the stream
in.close();
}
catch (Exception e)
{
memberList= new ArrayList<>();
System.out.println(e);
}

return memberList;

}


}