1 package io.github.magwas.inez.ui.mindmap;
2
3 import java.beans.PropertyChangeListener;
4 import java.beans.PropertyChangeSupport;
5 import java.io.Serializable;
6
7 public class AbstractMindMapItem implements Serializable {
8
9 private static final long serialVersionUID = -2558628513984118991L;
10
11 protected PropertyChangeSupport pcs = new PropertyChangeSupport(this);
12
13 public void addPropertyChangeListener(PropertyChangeListener listener) {
14 pcs.addPropertyChangeListener(listener);
15 }
16
17 public void removePropertyChangeListener(PropertyChangeListener listener) {
18 pcs.removePropertyChangeListener(listener);
19 }
20 }