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  1. 02-12-2012, 11:51 AM #1
    java4amanda
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    Default Interface & Abstract class as Argument???

    Hi all,

    I want to know whether i can pass interface or abstract class reference as arguments?

    Thank you.
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  2. 02-12-2012, 12:49 PM #2
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    Norm
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    Default Re: Interface & Abstract class as Argument???

    Yes that is done all the time.
    For example ActionListener and Graphics.

    The object being passed must exist, but its type can be an interface or abstract class.
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  3. 02-13-2012, 06:57 PM #3
    java4amanda
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    Default Re: Interface & Abstract class as Argument???

    thanks!!
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