.NET (Core and Framework)

abstract class Warior<br />
{<br />
    String Description;<br />
    Armor armor;<br />
    Weapon weapon;<br />
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 <br />
    //Adittional Get/Set Properties<br />
 <br />
}<br />
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class HumanWarior : Warior<br />
{<br />
        <br />
}<br />
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class AlienWarior : Warior<br />
{<br />
 <br />
}<br />
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class GenericWarior : Warior<br />
{<br />
 <br />
}<br />
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abstract class Armor<br />
{<br />
 <br />
}<br />
 <br />
abstract class Weapon<br />
{<br />
 <br />
}<br />
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class AlienArmor : Armor<br />
{<br />
 <br />
}<br />
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class AlienWeapon : Weapon<br />
{<br />
 <br />
}<br />
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class HumanArmor : Armor<br />
{<br />
 <br />
}<br />
 <br />
class HumanWeapon : Weapon<br />
{<br />
 <br />
}

HumanArmor letherArmor = new HumanArmor();<br />
HumanWeapon longBow = new HumanWeapon();<br />
AlienWeapon plasmaPistol = new AlienWeapon(); <br />
AlienArmor MagneticShild = new AlienArmor();<br />
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HumanWorior humanWorior = new HumanWorior("Bob", letherArmor, longBow);<br />
humanWorior.Weapon = plasmaPistol; // here i need some error throw, i guess it should be an exception but if you know some other suitable technique for that porpose, it is fine.<br />
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 <br />
GenericWorior genWorior1 = new GenericWorior("SuperMan", letherArmor, longBow); // OK<br />
GenericWorior genWorior2 = new GenericWorior("SuperMan", MagneticShild, plasmaPistol); // OK<br />
GenericWorior genWorior3 = new GenericWorior("SuperMan", MagneticShild, longBow); // Error