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

namespace CS20Tests
{
	class Program
	{
		private string _foo;

		public string Foo
		{
			get { return _foo; }
			set { _foo = value; }
		}
	
		static void Main( string[] args )
		{
			Nullable<int> specialInt = null;

			int i = 3;

			specialInt = 4;
			i = (int)specialInt;
			Console.WriteLine( "i={0}", i );

			i = 6;
			specialInt = i;
			specialInt++;
			Console.WriteLine( "specialInt={0}", specialInt );
			for( int foo = 0; foo < 10; foo++ )
			{
				
			}
		}
	}

	class Blaat
	{
		public Blaat()
		{
			Foo();
		}

		public void Foo()
		{
			Entity e = new Entity("Duh");
			PerformActions( e );
		}

		public void PerformActions<T>( T e ) where T : IEntityCore<T>
		{
			List<T> objects = e.GetObjects();

		}
	}


	class Entity : IEntity
	{
		private string _foo;

		public Entity(string foo)
		{
			_foo = foo;
		}

		public List<IEntity> GetObjects()
		{
			List<IEntity> toReturn = new List<IEntity>();
			toReturn.Add( this );
			return toReturn;
		}

		public void Bar<IEntity>( IEntity t )
		{
		}
	}

	class Entity2 : IEntity2
	{
		private string _foo;

		public Entity2( string foo )
		{
			_foo = foo;
		}

		public List<IEntity2> GetObjects()
		{
			List<IEntity2> toReturn = new List<IEntity2>();
			toReturn.Add( this );
			return toReturn;
		}

		public void Bar<IEntity2>( IEntity2 t )
		{
		}
	}

	class Factory : IFactory<Entity>
	{
		public Entity Create()
		{
			return new Entity( "lalala" );
		}
	}

	class Factory2 : IFactory<Entity2>
	{
		public Entity2 Create()
		{
			return new Entity2( "lalala" );
		}
	}

	interface IFactory<T> //where T : IEntityCore
	{
		T Create();
	}

	interface IEntityCore<T>
	{
		List<T> GetObjects();

		string Value // <<<<<<< HERE
	}

	interface IEntity : IEntityCore<IEntity>
	{
	}

	interface IEntity2 : IEntityCore<IEntity2>
	{
	}
}