16 lines
214 B
Go
16 lines
214 B
Go
|
package set
|
||
|
|
|
||
|
|
type Iterator struct {
|
||
|
|
vals []interface{}
|
||
|
|
idx int
|
||
|
|
}
|
||
|
|
|
||
|
|
func (it *Iterator) Value() interface{} {
|
||
|
|
return it.vals[it.idx]
|
||
|
|
}
|
||
|
|
|
||
|
|
func (it *Iterator) Next() bool {
|
||
|
|
it.idx++
|
||
|
|
return it.idx < len(it.vals)
|
||
|
|
}
|