On Mon, Nov 16, 2009 at 1:10 PM, Jörg Schaible <joerg.schai...@gmx.de> wrote:
> Hi Hen,
>
> Henri Yandell wrote at Samstag, 14. November 2009 10:32:
>
>> Wrapping 5 ArrayUtils issues up in one email to see if we can make
>> decisions on them.
>>
>> LANG-470 Add containsAll(Object[], Object[]) methods to ArrayUtils
>> LANG-531 Add defaultIfEmpty or nullIfEmpty to ArrayUtils
>> LANG-536 Add isSorted() to ArrayUtils
>> LANG-537 Add ArrayUtils.toArray to create generic arrays
>> LANG-534 ArrayUtils should have method to convert null arrays to
>> empty ones to help with Defensive coding
>>
>> Going through each:
>>
> [snip]
>>
>> LANG-537.
>> I don't get this one. Presumably I'm missing something.
>
> Have a look at the javadoc for this. In short: You cannot create an array
> for a generic type with
>
> T array[] = new T[]{a,b,c};
>
> However, this can be done with:
>
> T array[] = ArrayUtils.toArray(a,b,c);
>
Ahh. Seems useful then :) I'll see if the javadoc maybe needs more
example wise for dozy sods like me.
Hen
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