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i hope you have seen my attachment.i found the source of exception,they are the text field's of the class DataManipulatorView.

Take a look at the below sample code

public interface...

Please reply me

thank you

I have attached two files namely DATAMANIPULATORVIEW and UPDATERVIEW, that am facing the problem

I could not post here as the file is too long.In the line of 272 in DATAMANIPULATORVIEW class and...

you are saying that i might suspect dm or one of the textfield's.

but i have created object for all textfield's then i dont know why null pointer exception is throwing.

I would be thankfull to...

Thank you,but in my project i have two override method called retrieveData() and displayData() implemented by DataManipulatorView.

DataManipulatorView is a class and it has many text fields,i am...

Hi all,

Sorry for very basic question,my question is "ïf i have over ride one method of an interface,can i access the instance variable of the implemented class from the over rided method?
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