Is this Java programming pattern bad? [on hold]

I don't think I have ever seen any code which does this, so I was curious, because it seems fairly sound. I need someone to pick a hole in it!:D

public String function() {
    String result = "Default Result";

    MethodBody:
    {
            if (condition 1) {
                    if (condition 2) {
                            result = "Failure";
                            break MethodBody;
                    }
                    // Do stuff here
                    result = "Success";
                    break MethodBody;
            }
            // Do some other stuff
            result = "asdasd";
            break MethodBody;
    }

    return result;
}

Essentially, the important part is the labelled block of code called 'MethodBody'. Instead of having multiple points in the code where I return a result from, I 'break' from this block of code and always return in the same place (at the end of the function). This has the benefit of allowing me to have a 'cleanup' section of the code. For example, I don't need to close a stream 10 different times on different lines of code, I can instead close everything at the end of the function, because I know I'll end up there eventually.

Can't see why this is bad, but I never see it, and I don't know what the pattern would be called, if it is even a pattern. Specifically, using the labelled break statement - is this bad?