static void MainProcess(string[] args)
{
//Somewhere in client code
var hole = new RoundHole(5);
var rpeg = new RoundPeg(5);
var rs1 = hole.fits(rpeg); // true
var small_sqpeg = new SquarePeg(5);
var large_sqpeg = new SquarePeg(10);
//hole.fits(small_sqpeg); // this won't compile (incompatible types)
var small_sqpeg_adapter = new SquarePegAdapter(small_sqpeg);
var large_sqpeg_adapter = new SquarePegAdapter(large_sqpeg);
var rs2 = hole.fits(small_sqpeg_adapter); // true
var rs3 = hole.fits(large_sqpeg_adapter); // false
Console.WriteLine(rs1);
Console.WriteLine(rs2);
Console.WriteLine(rs3);
}
public SquarePegAdapter(SquarePeg peg) : base(peg.GetWidth())
{
this.peg = peg;
}