Java, filling arrays, and inheritance

Posted by Arvanem on Stack Overflow See other posts from Stack Overflow or by Arvanem
Published on 2010-04-06T02:45:19Z Indexed on 2010/04/06 2:53 UTC
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Hi folks, I think I'm running into an inheritance conceptual wall with my Java arrays. I'm kind of new to Java so please tell me if I have things upside down. In essence, I want to do three things:

  1. Create a runnersArray with the attributes of my Runners class.
  2. Fill my runnersArray using my GenerateObjects method of my GenerateObjects class.
  3. Access the contents of my filled runnersArray in my Evaluating method of my Evaluating class.

The problem seems to be that runnersArray is not visible to the methods in steps 2 and 3 above, but their classes (due to design reasons) cannot inherit or extend Runners class.

Thanks in advance for any suggestions.

Here are some code snippets showing what I'm trying to do:

public class Runners extends Party {

    Runners[] runnersArray = new Runners[5];
}

and

public class GenerateObject extends /* certain parent class */ {

     public GenerateObject (int arrayNum) {
          runnersArray[arrayNum] = /* certain Runners attributes */;
     }
}

and

public class Evaluating extends /*certain parent class*/ {

     public Evaluating (int arrayNum) {
          System.out.println(/* String cast attribute of runnersArray[arrayNum]*/;
     }
}

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