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About IStructuredSelection's methods [message #97769]

Fri, 11 July 2008 14:20

CAO Dahai

Messages: 16
Registered: July 2009

Junior Member

Why has IStructuredSelection not getLastElement method?
IStructuredSelection has only getFirstElement method.

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Re: About IStructuredSelection's methods [message #97785 is a reply to message #97769]

Fri, 11 July 2008 14:35

Eclipse User

Originally posted by: ifurnadjiev.innoopract.com

Hi,

RAP does not provide additional methods that are not part of the JFace API.
http://help.eclipse.org/help32/topic/org.eclipse.platform.do c.isv/reference/api/org/eclipse/jface/viewers/IStructuredSel ection.html

Best,
Ivan

Dahai Cao wrote:
> Why has IStructuredSelection not getLastElement method?
> IStructuredSelection has only getFirstElement method.
>

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Re: About IStructuredSelection's methods [message #97800 is a reply to message #97769]

Fri, 11 July 2008 14:47

Thomas Schindl

Messages: 6651
Registered: July 2009

Senior Member

What do you think this could be used for? There's no guarantee in the
order of the objects. getFirstElement is handy if your control is in
SWT.SINGLE mode. getLastElement implies a SWT.MULTI behaviour and then
my first sentence is important: There's no guaranteed order.

Tom

Dahai Cao schrieb:
> Why has IStructuredSelection not getLastElement method?
> IStructuredSelection has only getFirstElement method.
>

--
B e s t S o l u t i o n . at
------------------------------------------------------------ --------
Tom Schindl JFace-Committer
------------------------------------------------------------ --------

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