Can anyone tell me why Java Sun does not allowed to add elements to Collection using addAll(List?) instead of addAll(List? extends E)?
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Posted By:   toni_toni
Posted On:   Sunday, March 27, 2011 05:45 PM

Can anyone tell me why Java Sun does not allowed to add elements to Collection using addAll(List<?>) instead of addAll(List<? extends E>)?

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