Learn about LinkedHashMap and LinkedHashSet in Java, their features, differences, and how to use them effectively in your Java applications.
Some points about LinkedHashSet LinkedHashSet implements Set interface and extends HashSet class. LinkedHashSet maintains insertion order, so when you will be able to access elements in the order they were inserted like ArrayList. Example: LinkedHashSetMain.java 1 2 3 4 5 6 7 8 9 10 11 ...
package main import ( "encoding/json" "fmt" "github.com/emirpasic/gods/lists/arraylist" ) func main() { list := arraylist.New() list.Add("a", "b", "c") bytes, err := json.Marshal(list) // Same as "list.ToJSON(list)" if err != nil { fmt.Println(err) } fmt.Println(str...
package main import ( "encoding/json" "fmt" "github.com/emirpasic/gods/lists/arraylist" ) func main() { list := arraylist.New() list.Add("a", "b", "c") bytes, err := json.Marshal(list) // Same as "list.ToJSON(list)" if err != nil { fmt.Println(err) } fmt.Println(str...
Marshal(m) // Same as "m.ToJSON(m)" if err != nil { fmt.Println(err) } fmt.Println(string(bytes)) // {"a":"1","b":"2","c":"3"} } Typical usage for value-only structures: package main import ( "encoding/json" "fmt" "github.com/emirpasic/gods/lists/arraylist" ) ...
package main import ( "encoding/json" "fmt" "github.com/emirpasic/gods/lists/arraylist" ) func main() { list := arraylist.New() list.Add("a", "b", "c") bytes, err := json.Marshal(list) // Same as "list.ToJSON(list)" if err != nil { fmt.Println(err) } fmt.Println(str...
Marshal(m) // Same as "m.ToJSON(m)" if err != nil { fmt.Println(err) } fmt.Println(string(bytes)) // {"a":"1","b":"2","c":"3"} } Typical usage for value-only structures: package main import ( "encoding/json" "fmt" "github.com/emirpasic/gods/lists/arraylist" ) ...
package main import ( "encoding/json" "fmt" "github.com/emirpasic/gods/lists/arraylist" ) func main() { list := arraylist.New() list.Add("a", "b", "c") bytes, err := json.Marshal(list) // Same as "list.ToJSON(list)" if err != nil { fmt.Println(err) } fmt.Println(str...