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xtend

create comma-separated list in xtend

I am learning xtend. What would be a nice way to create a comma separated list in xtend? (something like the SEPARATOR in xpand)

I want to produce a comma separated list of parameters in my generator:

«FOR param: row.params»
     "«param.value»",
«ENDFOR»

This works but I need to omit the last comma. I tried row.params.join(",") as well but then the quotes are missing.

Solution

  • You may want to try 

    «FOR param: row.params SEPARATOR ','»
     "«param.value»"
«ENDFOR»

    or 

    row.params.join(',') [ value ]