Set with Optional

I have this code:

if (myClass != null){
    myClass2.setId(myClass.getId());
    myClass2.setName(myClass.getName());
    myClass2.setPosition(myClass.getPosition());
}

I want to replace this code to this:

Optional.ofNullable(myClass)

and map this field from myClass to myClass2
How i can do it?

Answer

Did you mean to use:

Optional.ofNullable(myClass)
        .ifPresent(m -> {
            myClass2.setId(m.getId());
            myClass2.setName(m.getName());
            myClass2.setPosition(m.getPosition());
        });

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For mapping I would suggest to read about MapStruct, it is a good tool.