import java.util.List;
class Main {
public static void main(String[] args) {
Employees emps = new Employees();
emps.loadData();
//Use the clone method to get the Employee object
Employees empsNew = (Employees) emps.clone();
Employees empsNew1 = (Employees) emps.clone();
List<String> list = empsNew.getEmpList();
list.add("Hassan");
List<String> list1 = empsNew1.getEmpList();
list1.remove("Hicham");
System.out.println("emps List: "+emps.getEmpList());
System.out.println("empsNew List: "+list);
System.out.println("empsNew1 List: "+list1);
}
}
import java.util.ArrayList;
import java.util.List;
public class Employees implements Cloneable{
private List<String> empList;
public Employees(){
empList = new ArrayList<String>();
}
public Employees(List<String> list){
this.empList=list;
}
public void loadData(){
//افترض ان هذه البيانات اتت من قاعدة البيانات
empList.add("Ismail");
empList.add("Ahemd");
empList.add("Ibrahim");
empList.add("Hicham");
}
public List<String> getEmpList() {
return empList;
}
@Override
public Object clone() {
List<String> temp = new ArrayList<String>();
for(String s : this.getEmpList()){
temp.add(s);
}
return new Employees(temp);
}
}
