@Override
public void process(CtElement candidate) {
if (!isToBeProcessed(candidate)) return;
CtModifiable cm = (CtModifiable) candidate;
ModifierKind mk = cm.getVisibility();
do cm.setVisibility(kinds[r.nextInt(kinds.length)]);
while (cm.getVisibility() == mk);
infoWriter(candidate, mk.toString(), cm.getVisibility().toString(), mutatorName);
}
@Override
public boolean isToBeProcessed(CtElement candidate) {
if (!(candidate instanceof CtModifiable)) return false;
CtModifiable cm = (CtModifiable) candidate;
if (!(cm instanceof CtVariable)) return false;
ModifierKind mk = cm.getVisibility();
for (int i = kinds.length - 1; i >= 0; i--)
if (mk == kinds[i]) return (r.nextInt(100) < CHANCE); // SELECTOR
return false;
}