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generics extends to 2 types

843793Jun 12 2010 — edited Jun 12 2010

hi,
i have this class ReadFiletoLabelledRelationDiagonal, that read values from a file to a object.

how can i restrict the type of input, for example

ReadFiletoLabelledRelationDiagonal<? extends Integer>

and

ReadFiletoLabelledRelationDiagonal<? extends Double>

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Locked on Jul 10 2010

Added on Jun 12 2010

#generics

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