How to convert Java class to map

Bjarne

To convert class to map in Java you can use the ObjectMapper by the Jackson library. First declare the class model.

class MyClass {
    public int myValue;
    public String myUser;
}

And then do the convertion.

MyClass obj = new MyClass();
obj.myValue = 1;

ObjectMapper mapObject = new ObjectMapper();
Map <String, Object> mapObj = mapObject.convertValue(obj, Map.class);