actionscript 3 - Why do we not have splice in array collection? -

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from know whole idea behind having collection classes introduce wrapper methods handy developers.

then why arraycollection in flex not seem have methods array has. arraycollection not have copy, concat, join or splice methods return new array need copy manually? or missing in here?

thanks.

you're right, methods not there. there no published reason decision, can find.

if had guess, , wild guess, business side of things prevailed when adobe made call. it's impossible guess of dozen of factors - examples include not having enough developers flesh out each data structure, or not enough time before last release, or not enough pressure clients kind of work, or not enough testing/support/maintenance resources.


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