Replace concat String to append in StringBuilder parameters
brian.goetz at oracle.com
Tue Aug 19 00:43:18 UTC 2014
What you should have written was:
String s = whatever.stream().collect(joining(", "));
On 8/11/2014 1:31 PM, Pavel Rappo wrote:
> Sorry, I should've written this:
> Iterable<?> whatever = ...
> StringJoiner joiner = new StringJoiner(", ");
> whatever.forEach(w -> joiner.add(w.toString()));
> String s = joiner.toString();
> On 11 Aug 2014, at 17:17, Pavel Rappo <pavel.rappo at oracle.com> wrote:
>> Iterable<?> whatever = ...
>> whatever.forEach(w -> builder.append(w.toString());
>> String s = builder.toString();
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