Eclipse Community Forums: M2T (model-to-text transformation)

Help

Home

Home » Modeling » M2T (model-to-text transformation) » [Xpand]define of the return type

Show: Today's Messages :: Show Polls :: Message Navigator

[Xpand]define of the return type [message #659683]

Tue, 15 March 2011 05:04

vietron
Messages: 1
Registered: November 2010

Junior Member

hi.
I want to call for a Java function in template, according to the related docs, firstly, I wrote the following code:

List[Entry<Integer,Integer>] funcname(paras)
...

then I wrote the function in another java file:

public List<Entry<Integer,Integer>> funcname(paras)
...

the return value I expected should be pairs of number, such as: 2, 3 or 3, 1.

however, in the .ext file, I got a error message:
mismatched input '<' expecting ']'

could you give me some suggestion?

[Updated on: Tue, 15 March 2011 05:08]

Report message to a moderator

Re: [Xpand]define of the return type [message #659694 is a reply to message #659683]

Tue, 15 March 2011 05:42

Christian Dietrich
Messages: 4426
Registered: July 2009

Senior Member

Hi,

xpand/Xtend does not support nested generics so the returntype might be simply List[Entry]. At runtime you may Be able to downcast when iterating over the List.

~Christian

Report message to a moderator

Previous Topic:	[MWE2] Workflow execution fails randomly
Next Topic:	[JET] Passing parameters from one method to another

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Fri May 24 19:28:15 EDT 2013