Question

i have MyClass as

MyClass(String, String, int);

i know about how to add to add to ArrayList in this way:

MyClass.name = "Name";
MyClass.address = "adress";adress
MyClass.age = age;

then add to arrayList like:

list.add(MyClass);

but now i have many object MyClass in static form, i want to add

ArrayList<MyClass> list = new ArrayList<MyClass>({"Name","Address", age};.....);

can i do like this. thank anyway

Answer 1

You can use double braces initialization: –

List<MyClass> list = new ArrayList<MyClass>() {
    {
        add(new MyClass("name", "address", 23));
        add(new MyClass("name2", "address2", 45));
    }
};

As you can see that, inner braces is just like an initializer block, which is used to initialize the list in one go..

Also note the semi-colon at the end of your double-braces