Am 07.01.2013 18:18, schrieb Isabel Fazzio:
Hello,
I need to use placeholders to configure multi-valued properties:
e.g. var1=${list}
where list=a,b,c
Something in the way the interpolation is executed, makes configuration
consider var1 as a string: "a,b,c", instead of recognizing the list: [a, b,
c]
Is there a workaround for this? or maybe I'm missing something?
Thanks in advance!
Unfortunately, in the current version interpolation does not work with
multi-valued properties. Under the hood classes from Commons Lang are
used for doing variable substitution - especially StrSubstitutor -, and
these classes exclusively operate on strings.
I am not sure whether list values can be supported in an easy way. This
would open up many corner cases, e.g. something like
var1=${list} test ${otherVar}
Seems to be a can of worms...
Oliver
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