} else if (null!=propNamesA) {
// List specified props
propNames.addAll(Arrays.asList(propNamesA));
} else {
// List all props
propNames.addAll(getAllFrameworkPropKeys());
propNames.addAll(getAllSystemPropKeys());
}
for(Iterator it = propNames.iterator(); it.hasNext();) {
final String key = (String) it.next();