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How to get (or set) what a class extends? [message #1265713]

Thu, 06 March 2014 13:07

Christer Jansson

Messages: 1
Registered: March 2014

Junior Member

Hi,

I'd like my refactoring application to get what a class extends. I've succeeded to get the proper ICompilationUnit and I can list all the methods. Now I'd like to see if the class extends something. I can't find a getter for that so how can this be done?

I also would like to refactor the class so it extends with a specific class. How can I do this?

Best Regards,
Christer

Refactor from:
public class OriginTestClass extends BeforeChange {
.
.
.
}

To:
public class OriginTestClass extends TestAfterChange, BeforeChange {
.
.
.
}

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Re: How to get (or set) what a class extends? [message #1273000 is a reply to message #1265713]

Wed, 19 March 2014 09:26

shankha banerjee

Messages: 40
Registered: February 2013

Member

Is it possible for you to get the type of the class and get it's superclass.

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Re: How to get (or set) what a class extends? [message #1369889 is a reply to message #1273000]

Tue, 20 May 2014 19:46

Noopur Gupta

Messages: 58
Registered: December 2012

Member

- A class cannot extend more than one class in Java. So, your expected result is not valid.

- To get the hierarchy of a type, first get that Type using ICompilationUnit#getAllTypes().
Then use the APIs IType#getSuperclass* and IType#getSuperInterface*s.

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