GENERICS

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Generics : MonoBehaviour {

    //BASIC EXAMPLE
    public void log<T>(T thing){
        string s = thing.ToString();
        Debug.Log(s);
    }

    //GENERIC FUNCTION
    public void swap<T>(ref T a,ref T b){
        T temp = b;
        b = a;
        a = temp;
    }

    void Start(){
        //Discomment what you want to seee working

        //BASIC EXAMPLE
        // log(9);
        // GameObject g = new GameObject("My name is mud");
        // log(g);
        // log(30.55f);

        //GENERIC FUNCTION
        // int first = 1;
        // int second = 2;
        // Robot first = new Robot("001");
        // Robot second = new Robot("002");
        // swap(ref first,ref second); // Discoment and comment again this method will work on any variables you want
        // Debug.Log(first);
        // Debug.Log(second);

        //GENERIC TYPES
        Robot first = new Robot("Thing001");
        Robot second = new Robot("Thing002");
        Robot third = new Robot("Thing003");

        ThreeThings<Robot> threeThings = new ThreeThings<Robot>(first, second, third);
        print("Abstract result: " + threeThings);

    }

    //GENERIC FUNCTION
    public class Robot{
        private string Name;//store the robot name
        //constructor to assign a name on creation.
        public Robot(string name)
        {
            Name = name;
        }
        //override the ToString() command by
        //returning the robots name instead of its type.
        public override string ToString()
        {
            return Name;
        }
    }

    //GENERIC TYPES
    public class ThreeThings<T>
    {
        private T first;
        private T second;
        private T third;
        //constructor for three things
        public ThreeThings(T a, T b, T c)
        {
            first = a;
            second = b;
            third = c;
        }
        //override ToString()
        public override string ToString()
        {
            return first + " " + second + " " + third;
        }
    }

    //Multiple Generic Values
    public class TwoThings<T, U>
    {
        T firstThing;
        U secondThing;
        public void AssignThings(T first, U second)
        {
            firstThing = first;
            secondThing = second;
        }
    }



}