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update: ifaces sorter

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This commit is contained in:
Inanc Gumus
2019-12-04 12:12:23 +03:00
parent 50d6594903
commit be7bc962f7
2 changed files with 8 additions and 8 deletions
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10
interfaces/11-sort/list.go
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@ -53,18 +53,18 @@ type byRelease struct {
// Less takes priority over the Less method of the `list`. // Less takes priority over the Less method of the `list`.
// `sort.Sort` will first call this method instead of the `list`'s Less method. // `sort.Sort` will first call this method instead of the `list`'s Less method.
func (bp byRelease) Less(i, j int) bool { func (br byRelease) Less(i, j int) bool {
// `Before()` accepts a `time.Time` but `released` is not `time.Time`. // `Before()` accepts a `time.Time` but `released` is not `time.Time`.
return bp.list[i].released.Before(bp.list[j].released.Time) return br.list[i].released.Before(br.list[j].released.Time)
} }
/* /*
Anonymous embedding means auto-forwarding method calls to the embedded value: Anonymous embedding means auto-forwarding method calls to the embedded value:
func (bp byRelease) Len() int { return bp.list.Len() } func (br byRelease) Len() int { return br.list.Len() }
func (bp byRelease) Swap(i, j int) { bp.list.Swap(i, j) } func (br byRelease) Swap(i, j int) { br.list.Swap(i, j) }
*/ */
func byReleaseDate(l list) sort.Interface { func byReleaseDate(l list) sort.Interface {
return byRelease{l} return &byRelease{l}
} }

6
interfaces/12-marshaler/list.go
View File

@ -46,10 +46,10 @@ func (l list) Swap(i, j int) { l[i], l[j] = l[j], l[i] }
// byRelease sorts by product release dates. // byRelease sorts by product release dates.
type byRelease struct{ list } type byRelease struct{ list }
func (bp byRelease) Less(i, j int) bool { func (br byRelease) Less(i, j int) bool {
return bp.list[i].Released.Before(bp.list[j].Released.Time) return br.list[i].Released.Before(br.list[j].Released.Time)
} }
func byReleaseDate(l list) sort.Interface { func byReleaseDate(l list) sort.Interface {
return byRelease{l} return &byRelease{l}
} }