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Groups > comp.lang.java.programmer > #35378
| Newsgroups | comp.lang.java.programmer |
|---|---|
| Date | 2016-08-17 11:59 -0700 |
| Message-ID | <681a67de-8a78-46ab-a028-5176a48df402@googlegroups.com> (permalink) |
| Subject | Generics |
| From | Eric Douglas <e.d.programmer@gmail.com> |
Say we have 3 classes.
public class TestA<E extends TestB> {
}
public abstract class TestB {
}
public class TestC extends TestB {
}
Now we create an instance.
TestA<TestC> testMe = new TestA();
Now within class TestA how do we tell it instance testMe is referencing TestC?
The only thing I could find is to add a method or constructor which passes in a reference to TestC.class or the class name, so there's that for last resort, but I do want to make sure if I have to pass it in separately that it matches the value of E.
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Generics Eric Douglas <e.d.programmer@gmail.com> - 2016-08-17 11:59 -0700
Re: Generics Marcel Mueller <news.5.maazl@spamgourmet.org> - 2016-08-17 21:20 +0200
Re: Generics Eric Sosman <esosman@comcast-dot-net.invalid> - 2016-08-17 15:22 -0400
Re: Generics Eric Douglas <e.d.programmer@gmail.com> - 2016-08-17 14:03 -0700
Re: Generics Eric Sosman <esosman@comcast-dot-net.invalid> - 2016-08-17 20:06 -0400
Re: Generics Robert Klemme <shortcutter@googlemail.com> - 2016-08-18 08:23 +0200
Re: Generics Eric Douglas <e.d.programmer@gmail.com> - 2016-08-18 05:34 -0700
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