forked from cerc-io/ipld-eth-server
33 lines
477 B
Go
33 lines
477 B
Go
|
package mapset
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
)
|
||
|
|
|
||
|
|
type YourType struct {
|
||
|
|
Name string
|
||
|
|
}
|
||
|
|
|
||
|
|
func ExampleIterator() {
|
||
|
|
set := NewSetFromSlice([]interface{}{
|
||
|
|
&YourType{Name: "Alise"},
|
||
|
|
&YourType{Name: "Bob"},
|
||
|
|
&YourType{Name: "John"},
|
||
|
|
&YourType{Name: "Nick"},
|
||
|
|
})
|
||
|
|
|
||
|
|
var found *YourType
|
||
|
|
it := set.Iterator()
|
||
|
|
|
||
|
|
for elem := range it.C {
|
||
|
|
if elem.(*YourType).Name == "John" {
|
||
|
|
found = elem.(*YourType)
|
||
|
|
it.Stop()
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
fmt.Printf("Found %+v\n", found)
|
||
|
|
|
||
|
|
// Output: Found &{Name:John}
|
||
|
|
}
|