Does anyone knows what the group_skip do?

Maybe it is a basic programming, but I've been programming using Java for some years and just found it today.

group_skip: do {
    event = stepToNextEvent(FormController.STEP_OVER_GROUP);
    switch (event) {
        case FormEntryController.EVENT_QUESTION:
        case FormEntryController.EVENT_END_OF_FORM:
            break group_skip;
    }
} while (event != FormEntryController.EVENT_END_OF_FORM);

Thanks!

java break
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