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I try to come back with some sample code to explain my problem.

Thanks

Actually the argument m passing is a map and some classes are ignoring thet argument because they doesnt require the values from map to return a value while some classes do require that map.

And...

Ok so let me try to explain you what i am doing.

I have an abstract class which is extended by 5 more classes. The abstract class contains the whole code of making an xml file. But there are few...

The reason the argument is passing is because it is used in some classes that are extending that abstract class but there are also classes which are extending this abstract class but they are not...

Sorry thats my mistake i means this code


public abstract class A{

public abstact Object func(Object o);

public void func1(){
x = func(o)
}

Hi

I have a query regarding the use of an abstract function in an abstract class.

public abstract class A{

public abstact void func(Object o);

public void func1(){
x = ...