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[XCore] EList<? extends Class> [message #1066995]

Fri, 05 July 2013 11:27

Martin odloucký

Messages: 49
Registered: July 2010

Member

Hi,

is there a way to specify return type for operation in XCore looking like this:

EList<? extends SomeClass>

I know that I can specify EList<SomeClass> as SomeClass[] but I need the former variant.

Thanks in advance

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Re: [XCore] EList<? extends Class> [message #1067002 is a reply to message #1066995]

Fri, 05 July 2013 11:51

Ed Merks

Messages: 33137
Registered: July 2009

Senior Member

Martin,

You need an EDataType for EList, but Ecore provides one for its own
internal needs, so you can use that as follows:

import org.eclipse.emf.ecore.EEList

class X extends Library {
op EEList<? extends Library> foo() {
}
}

On 05/07/2013 1:27 PM, Martin odloucký wrote:
> Hi,
> is there a way to specify return type for operation in XCore looking
> like this:
>
> EList<? extends SomeClass>
>
> I know that I can specify EList<SomeClass> as SomeClass[] but I need
> the former variant.
> Thanks in advance

Ed Merks
Professional Support: https://www.macromodeling.com/

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Re: [XCore] EList<? extends Class> [message #1067005 is a reply to message #1067002]

Fri, 05 July 2013 12:01

Martin odloucký

Messages: 49
Registered: July 2010

Member

HA, it works! Thank you Ed for your brisk answer. Have a nice day. Smile

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