public void addPropertyChangeListener(String n, PropertyChangeListener l) { BeanProp p = this.beanProp(n); if (p != null) p.addPCListener(l); }
public void addPropertyChangeListener(PropertyChangeListener l) { BeanProp p = this.beanProp(); if (p != null) { p.addPCListener(l); } else { if (this.changeListeners == null) { this.changeListeners = new PropertyChangeSupport(this); } this.changeListeners.addPropertyChangeListener(l); } }