SortedList Implementation using ArrayList in java,

SotedList.java

//there is no List collection in java that keeps its elements sorted, and provides imidiat sorting while inserting element
//So this is a simple essay to adjust the add() method to keep the collection sorted after add an element.
//this simple essay keeps all ArrayList methods usable,
//if you want to sort a collection what ever is it you can just pass it as a parameter to the constructor 


//package Mypakage;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;

public class SortedList<E> extends ArrayList{
    public SortedList() {
        super();
    }
    public SortedList(Collection c) {
        super(c);
        Collections.sort(this);
    }
    @Override
    public boolean add(Object o) {
        boolean test = super.add(o);
        Collections.sort(this);
        return test;
    }
    
    @Override
    public boolean addAll(Collection c) {
        boolean test = super.addAll(c);
        Collections.sort(this);
        return test;
    }
}