You can use mx.utils.ArrayUtil.toArray()
<http://livedocs.adobe.com/flex/201/langref/mx/utils/ArrayUtil.html#toAr\
ray()> to ensure you're dealing with an array. Or perhaps testing with
"if (testType is Array)" would smell a little better. :)
--- In flexcoders@yahoogroups.com, "M@ Sheppard" <[EMAIL PROTECTED]> wrote:
>
> I'm pretty sure I'm doing something wrong - I get an objectProxy back
> from a webservice with a list of items - sometimes the list is empty,
> sometimes it has 1 item, sometimes is has many.
>
> My code is "working," but it smells bad - I have to check if the
> object in question has a .length property - and access it differently.
>
> I am currently parsing this array like this:
>
> // Parse the icons
> var testType:Object = op.item;
> if (testType != null)
> {
> if (testType.length != null) //more than one group
> {
> for( var i:int; i<op.item; ++i)
> {
> foo( op.item[i]);
> }
> }
> else
> {
> foo(op.item);
> }
> }
>
> Thanks,
> M@
>
