Inheritance or identifier

Posted by Lina on Stack Overflow See other posts from Stack Overflow or by Lina
Published on 2010-03-16T09:41:49Z Indexed on 2010/03/16 9:46 UTC
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Hi!

Does anyone here have opinions about when to user inheritance and when to use an identifier instead?

Inheritance example:

class Animal 
{
    public int Name { get; set; }
}

class Dog : Animal {}

class Cat : Animal {}

Identifier example:

class Animal 
{
    public int Name { get; set; }

    public AnimalType { get; set; }
}

In what situations should i prefer which solution and what are the pros and cons for them?

/Lina

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