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ClassA has classB

 
Greenhorn
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Hi all,

What does it mean when you see a statement stated "ClassA has ClassB"

Is it referring to inner class or inheretence or something else ?

Thanks.



 
Ranch Hand
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I would expect it to mean that ClassA has a reference to ClassB. But many people do not use the term precisely, and without some context or something else to go on, I would not trust my expectation too far.
 
lowercase baba
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Generally it's referring to composition. A car HAS-A engine. A house HAS-A plumbing system.

In OO design, it usually means something like



You can say that A HAS-A B, an int, and a String.
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