/** @param sub The sub configuration to remove from this configuration */
public void removeSubConfig(MutableConfig sub) {
theSubConfigs = prisms.util.ArrayUtils.remove(theSubConfigs, sub);
if (sub.theParent == this) sub.theParent = null;
sub.removeListener(theSubConfigListener);
}
/**
* @param sub The sub configuration to add to this configuration
* @return The added config, for chaining
*/
public MutableConfig addSubConfig(MutableConfig sub) {
theSubConfigs = prisms.util.ArrayUtils.add(theSubConfigs, sub);
sub.theParent = this;
sub.addListener(theSubConfigListener);
return sub;
}