bounding java generics by 'super' keyword
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by mohsenof
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Published on 2010-05-10T04:48:54Z
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2010/05/10
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Why I can use 'super' just with wildcards and not with type parameters?
for example why in Collection interface they've not written toArray method like this
interface Collection"<"T>{ public "< S super T> S[] toArray(S[] a){ } }
(sorry, I don't know how to deal with "<")
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