using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace SudokuWeek4.Models
{
	internal struct IntegerPoint
	{
		public int X;
		public int Y;

		public IntegerPoint(int x, int y)
		{
			X = x;
			Y = y;
		}

        // Check if the given objectPoint is an IntegerPoint
		public override bool Equals(object objectPoint)
		{
			if( objectPoint == null || objectPoint.GetType() != typeof(IntegerPoint) )
				return false;

			return Equals((IntegerPoint)objectPoint);
		}

        // Check if the X and Y are equal to eachother
        public bool Equals(IntegerPoint objectPoint)
		{
            return objectPoint.X == X && objectPoint.Y == Y;
		}

        // We do not need this (just to have all the overrides)
		public override int GetHashCode()
		{
            return 0;
		}
	}
}