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Question by SergeantBiscuits · Jan 15, 2014 at 09:26 PM · objectnullfalseexists

Test if Abstract Class Exists

Hey fellas, I'm trying to implement the functionality that unity Objects have where you can test if they exist simply with

 Object object = null;
 if(object)... // this is read as 'false'

I've hunted down this line in the Object class:

 public static implicit operator bool(Object exists);

but I don't know what it contains... any idea how I could implement this into my own classes?

Thank you!

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Answer by MrVerdoux · Jan 15, 2014 at 09:44 PM

I think it´s as simple as this:

 public static implicit operator bool(Test exists){
     return exists != null;
 }

Good idea by the way!

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avatar image SergeantBiscuits · Jan 15, 2014 at 09:48 PM 0
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That's perfect. Thank you!

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