Benedikt Ritter wrote:
> Hi Simo,
>
> 2013/2/24 Simone Tripodi <simonetrip...@apache.org>
>
>> Hi there Bene,
>>
>> > @@ -82,6 +82,9 @@ public class ConstructorUtils {
>> > InstantiationException {
>> >
>> > Object[] args = { arg };
>> > + if (arg == null) {
>> > + args = null;
>> > + }
>> > return invokeConstructor(klass, args);
>> > }
>>
>> I'd invert the logic to
>>
>> Object[] args = null;
>> if (arg != null) {
>> args = { arg };
>> }
>> return invokeConstructor(klass, args);
>>
>
> In fact this is what I implemented first but the compiler won't let you do
> this:
> Array constants can only be used in initializers.
>
> I don't like my solution to much, because it is a bit counter intuitive.
> But as the compile tells you why this is implemented this why, I think it
> can stay like this. WDYT?
You might use "new Object[]{arg}". In the end the compiler does the same.
Cheers,
Jörg
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