22 lines
371 B
Go
22 lines
371 B
Go
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package sort
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type Interface interface {
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Len() int
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Less(i, j int) bool
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Swap(i, j int)
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}
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func Reverse(data Interface) Interface {
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return &reverse{data}
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}
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type reverse struct {
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// This embedded Interface permits Reverse to use the methods of
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// another Interface implementation.
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Interface
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}
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func (r reverse) Less(i, j int) bool {
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return r.Interface.Less(j, i)
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}
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