* @throws Exception
*/
public void validateNullAble() {
if (isEmpty()) {
try {
throw new NullAbleException(this.getClass());
} catch (NullAbleException e) {
e.printStackTrace();
//System.exit(1);
}
} else {
Iterator keyIterator = keySet().iterator();
while (keyIterator.hasNext()) {
String key = (String) keyIterator.next();
String value = getAsString(key);
if (value == null || value.equals("")) {
try {
throw new NullAbleException(key);
} catch (NullAbleException e) {
e.printStackTrace();
//System.exit(1);
}
}