Can I add new methods to the String class in Java?

Question

I\'d like to add a method AddDefaultNamespace() to the String class in Java so that I can type \"myString\".AddDefaultNamespace() instead of

Answer 1

Not possible, and that's a good thing. A String is a String. It's behaviour is defined, deviating from it would be evil. Also, it's marked final, meaning you couldn't subclass it even if you wanted to.