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Extending a clas in java

Kevo · 2007-01-04 15:47:45

Hi Im trying to extend the ArrayList class but I cannot find the variable names in ArrayList. Without them I cant make any useful methods. Could someone tell me what I'm doing wrong? Thanks

04-01-2007 3:47pm

#1

Kevo

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Hi
Im trying to extend the ArrayList class but I cannot find the variable names in ArrayList. Without them I cant make any useful methods. Could someone tell me what I'm doing wrong?
Thanks

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Comments

#2 04-01-2007 4:20pm

Evil Phil

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What you are doing wrong is explained here. Enjoy.

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#3 04-01-2007 6:23pm

Hobbes

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Somewhat confusing. What do you mean by variable names in the ArrayList?

You add objects to the ArrayList, which would be referenced by a variable that you probably passed in.

You then have to get an Object back. You have to cast that object if your in 1.4.

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