Hi Every One I Have Small Doubt Please answer
This????????????????????????????

I Want to use AbstractList class
methods(java.util.AbstractList)

My Program is

import java.util.*;
class DemoOne extends AbstractList
{
public static void main(String[] args)
{
AbstractList a=new DemoOne();//This One is Correct??
DemoOne a1=new DemoOne();//This One is Correct?? Both Are
Not Working
System.out.println("Hello World!"+a);
System.out.println("Hello World!"+a1);
}
}

Error IS:
DemoOne.java:2: DemoOne is not abstract and does not
override abstract method get(int) in java.util.AbstractList
class DemoOne extends AbstractList


AnyOne can Please Provide The
Solution????????????????????????? Plzzzzzzz

Answers were Sorted based on User's Feedback



Hi Every One I Have Small Doubt Please answer This???????????????????????????? I Want to use Ab..

Answer / tirumurugan

please Try Following code

import java.util.*;

class DemoOne extends AbstractList {
public static void main(String[] args)
{ AbstractList a=new DemoOne();
//This One is Correct??
DemoOne a1=new DemoOne();
System.out.println("Hello World!"+a);
System.out.println("Hello World!"+a1);
}

@Override
public Object get(int index) {
// TODO Auto-generated method stub
return null;
}

@Override
public int size() {
// TODO Auto-generated method stub
return 0;
}
}

It will work without error.

Is This Answer Correct ?    3 Yes 0 No

Hi Every One I Have Small Doubt Please answer This???????????????????????????? I Want to use Ab..

Answer / prashanth.vuthuru

AnyOne can Please Provide The
Solution????????????????????????? Plzzzzzzz

Is This Answer Correct ?    0 Yes 0 No

Hi Every One I Have Small Doubt Please answer This???????????????????????????? I Want to use Ab..

Answer / raghav

Bcoz ur class ( DemoOne ) is concrete class so u r forced to provide body to that methods that r unimplemented in java.util.AbstractList

Is This Answer Correct ?    0 Yes 0 No

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