package Repository;

import Model.Animals;

public class Repo {
    private Animals[] a_list;
    private int position = 0;

    public Repo(int length){ this.a_list = new Animals[length];}
    public void add(Animals a) throws MyException {
        if (this.a_list.length <= position)
        {
            throw new MyException("Repository has reached maximum capacity");
        }
        else
        {
            this.a_list[position] = a;
            position++;

        }
    }
    public void delete(int poz) throws MyException{
        if (poz < 0 || poz > this.a_list.length)
        {
            throw new MyException("The position you provided is invalid");
        }
        else
        {
            for (int i = poz; i < this.a_list.length - 1 ; i++)
                a_list[i] = a_list[i+1];
            this.position--;

        }
    }
    public Animals[] getBig(){
         Animals[] b_list = new Animals[this.a_list.length];
         int poz = 0;
         for (Animals a : this.a_list) {
             if (a.check_Weight()) {
                 b_list[poz] = a;
                 ++poz;
             }

         }
         return b_list;
    }
}