private void fireChange(int changeEvent) { this.changeEvent = changeEvent; if (changeListeners != null) { changeListeners.fireChange(this); } }
public void removeChangeListener(ChangeListener listener) { if (changeListeners != null) changeListeners.remove(listener); }
public void addChangeListener(ChangeListener listener) { if (changeListeners == null) changeListeners = new ChangeListenerCollection(); changeListeners.add(listener); }
public void removeChangeListener(ChangeListener changeListener) { listeners.remove(changeListener); }
/** * Fires change events whenever the selected ParamSet changes, or when a change in validation * state occurs. */ public void addChangeListener(ChangeListener changeListener) { listeners.add(changeListener); }