s.setIf(null); s.setUnless(null);
s.setIf(copyTo.getIf()); s.setUnless(copyTo.getUnless());
        public void begin(String namespace_, String name_, Attributes attributes) {            String copyOfName = attributes.getValue("copy-of");            if (copyOfName != null) {                Setting copyTo = (Setting) getDigester().pop();                Setting parent = (Setting) getDigester().peek();                // setting to be copied must be defined in file before setting                // attempting to copy                Setting copyOf = parent.getSetting(copyOfName);                Setting copy = copyOf.copy();                copy.setName(copyTo.getName());                                // copies will explicitly not inherit if/unless                // i think it's against intuition                ConditionalSetting s = (ConditionalSetting) copy;                s.setIf(null);                s.setUnless(null);                                getDigester().push(copy);            }        }