@Override
public void setSystemPropertiesModeName(String constantName) throws IllegalArgumentException {
super.setSystemPropertiesModeName(constantName);
Constants constants = new Constants(PropertyPlaceholderConfigurer.class);
this.systemPropertiesMode = constants.asNumber(constantName).intValue();
}
@Override
public void setSystemPropertiesMode(int systemPropertiesMode) {
super.setSystemPropertiesMode(systemPropertiesMode);